I can also reproduce the problem in official docker image.
make sure you have the latest build
docker pull owncloud/server
start, for instance like this
docker run --rm --name oc-eval -t -i -e OWNCLOUD_DOMAIN=localhost:8080 -p8080:8080 owncloud/server
open the browser, connect with the default login
- add the calendar and contact app from the market
- make a appointment and create one contact >> delete both
Creating volume folders...
Creating hook folders...
Removing custom folder...
Linking custom folder...
Removing config folder...
Linking config folder...
Writing config file...
Fixing base perms...
Fixing data perms...
Fixing hook perms...
Installing server database...
creating sqlite db
ownCloud was successfully installed
ownCloud is already latest version
Writing objectstore config...
Writing php config...
Updating htaccess config...
.htaccess has been updated
Writing apache config...
Enabling cron background...
Set mode for background jobs to 'cron'
Writing crontab file...
Touching cron configs...
Starting cron daemon...
Starting apache daemon...
[Sun Jan 09 10:36:37.245381 2022] [mpm_prefork:notice] [pid 222] AH00163: Apache/2.4.41 (Ubuntu) configured -- resuming normal operations
[Sun Jan 09 10:36:37.245402 2022] [core:notice] [pid 222] AH00094: Command line: '/usr/sbin/apache2 -f /etc/apache2/apache2.conf -D FOREGROUND'
172.17.0.1 - - [09/Jan/2022:10:36:37 +0000] "GET /apps/contacts/ HTTP/1.1" 302 798 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:36:37 +0000] "GET /login HTTP/1.1" 200 2780 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:36:37 +0000] "GET /core/js/oc.js?v=5bbb43db7661f3c73d16b5921f23fb49 HTTP/1.1" 200 3979 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
---snip
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/vendor/jquery-migrate/jquery-migrate.min.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 4425 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/vendor/underscore/underscore.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 19890 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/vendor/jquery/dist/jquery.min.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 30098 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/vendor/bootstrap/js/tooltip.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 6457 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/vendor/handlebars/handlebars.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 40757 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/vendor/blueimp-md5/js/md5.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 3327 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/vendor/backbone/backbone.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 22174 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/vendor/es6-promise/es6-promise.auto.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 8288 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/vendor/davclient.js/lib/client.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 3900 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/vendor/moment/min/moment-with-locales.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 104473 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/js/jquery.ocdialog.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 1967 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/vendor/bowser/src/bowser.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 4978 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/vendor/clipboard/dist/clipboard.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 7437 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/vendor/jquery-ui/ui/jquery-ui.custom.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 106630 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/js/oc-dialogs.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 7717 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/js/l10n.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 2996 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/js/octemplate.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 1945 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/js/config.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 1104 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/js/eventsource.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 2234 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/js/oc-requesttoken.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 707 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/js/js.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 25252 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/js/apps.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 1674 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/search/js/search.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 4022 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/js/mimetype.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 1861 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/js/mimetypelist.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 1593 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/js/oc-backbone.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 743 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/vendor/snapjs/dist/latest/snap.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 6432 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/js/oc-backbone-webdav.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 4666 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/js/placeholder.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 2513 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/js/jquery.avatar.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 2266 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /apps/files_mediaviewer/js/files_mediaviewer_init.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 1830 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /apps/files_pdfviewer/js/previewplugin.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 2730 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/js/sharemodel.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 1662 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/js/sharescollection.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 917 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/js/shareconfigmodel.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 1829 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/vendor/select2/select2.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 33967 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/js/sharedialogresharerinfoview.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 1587 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/js/sharedialoglinklistview.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 3291 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/js/sharedialoglinkshareview.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 4302 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/js/shareitemmodel.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 7434 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/js/sharedialogmailview.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 3048 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/js/sharedialoglinksocialview.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 1668 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/js/sharedialoglinkexpirationview.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 2384 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/js/sharedialogshareelistview.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 5515 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/js/sharedialogview.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 4999 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/js/share.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 5030 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/js/user.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 662 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /apps/firstrunwizard/js/firstrunwizard.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 798 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /apps/firstrunwizard/js/jquery.colorbox.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 9373 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /apps/notifications/js/notification.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 1968 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/js/files/fileinfo.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 1388 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /apps/notifications/js/app.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 3540 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /custom/contacts/js/vendor/angular-uuid4/angular-uuid4.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 1415 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/js/files/client.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 6353 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /custom/contacts/js/vendor/angular-route/angular-route.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 10879 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /custom/contacts/js/vendor/angular-cache/dist/angular-cache.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 6964 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /custom/contacts/js/vendor/angular-sanitize/angular-sanitize.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 8737 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /custom/contacts/js/vendor/vcard/src/vcard.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 3029 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /core/js/oc.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 6117 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /custom/contacts/js/vendor/ui-select/dist/select.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 20736 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /custom/contacts/js/vendor/angular-bootstrap/ui-bootstrap.min.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 26381 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /custom/contacts/js/vendor/jquery-timepicker/jquery.ui.timepicker.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 14803 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /custom/contacts/js/vendor/angular-bootstrap/ui-bootstrap-tpls.min.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 30184 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /custom/contacts/js/dav/dav.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 52108 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /custom/contacts/js/public/script.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 51839 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /custom/contacts/js/vendor/ngclipboard/dist/ngclipboard.min.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 923 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /custom/contacts/js/vendor/clipboard/dist/clipboard.min.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 3822 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /custom/contacts/js/vendor/angular/angular.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 290783 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /custom/contacts/img/app.svg HTTP/1.1" 304 164 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:30 +0000] "GET /custom/calendar/img/calendar.svg HTTP/1.1" 304 164 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:31 +0000] "GET /ocs/v2.php/apps/notifications/api/v1/notifications?format=json HTTP/1.1" 200 834 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:31 +0000] "GET /custom/contacts/templates/newContactButton.html HTTP/1.1" 200 665 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:31 +0000] "GET /custom/contacts/templates/groupList.html HTTP/1.1" 200 627 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:31 +0000] "GET /custom/contacts/templates/addressBookList.html HTTP/1.1" 200 815 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:31 +0000] "GET /custom/contacts/templates/contactImport.html HTTP/1.1" 200 639 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:31 +0000] "GET /custom/contacts/templates/sortBy.html HTTP/1.1" 200 720 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:31 +0000] "GET /custom/contacts/templates/Options.html HTTP/1.1" 200 712 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:31 +0000] "GET /custom/contacts/templates/contactList.html HTTP/1.1" 200 915 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:31 +0000] "GET /custom/contacts/templates/contactDetails.html HTTP/1.1" 200 1583 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:31 +0000] "GET /remote.php/dav/addressbooks HTTP/1.1" 200 673 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:31 +0000] "GET /custom/contacts/templates/group.html HTTP/1.1" 200 502 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:31 +0000] "PROPFIND /remote.php/dav/addressbooks HTTP/1.1" 207 1034 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:31 +0000] "GET /custom/contacts/img/favicon.ico HTTP/1.1" 200 4743 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:31 +0000] "PROPFIND /remote.php/dav/principals/users/admin/ HTTP/1.1" 207 1364 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:31 +0000] "PROPFIND /remote.php/dav/addressbooks/users/admin/ HTTP/1.1" 207 1805 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:31 +0000] "PROPFIND /remote.php/dav/addressbooks/users/admin/contacts/ HTTP/1.1" 207 1848 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:31 +0000] "PROPFIND /remote.php/dav/addressbooks/users/admin/ HTTP/1.1" 207 1076 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:31 +0000] "REPORT /remote.php/dav/addressbooks/users/admin/contacts/ HTTP/1.1" 207 717 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:31 +0000] "GET /custom/contacts/templates/addressBook.html HTTP/1.1" 200 1731 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
127.0.0.1 - - [09/Jan/2022:10:37:38 +0000] "OPTIONS * HTTP/1.0" 200 110 "-" "Apache/2.4.41 (Ubuntu) (internal dummy connection)"
172.17.0.1 - - [09/Jan/2022:10:37:45 +0000] "PUT /remote.php/dav/addressbooks/users/admin/contacts/d9b252d6-bb6a-4d54-aa0c-d8c0397a5da0.vcf HTTP/1.1" 201 607 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:45 +0000] "GET /custom/contacts/templates/contact.html HTTP/1.1" 200 813 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:45 +0000] "GET /custom/contacts/templates/avatar.html HTTP/1.1" 200 695 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:45 +0000] "GET /custom/contacts/templates/detailItems/tel.html HTTP/1.1" 200 901 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:45 +0000] "GET /custom/contacts/templates/detailItems/email.html HTTP/1.1" 200 892 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:45 +0000] "GET /custom/contacts/templates/detailItems/groups.html HTTP/1.1" 200 834 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:45 +0000] "GET /custom/contacts/templates/detailItems/hidden.html HTTP/1.1" 200 607 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:45 +0000] "GET /custom/contacts/templates/detailItems/adr.html HTTP/1.1" 200 961 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:50 +0000] "DELETE /remote.php/dav/addressbooks/users/admin/contacts/d9b252d6-bb6a-4d54-aa0c-d8c0397a5da0.vcf HTTP/1.1" 204 463 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:55 +0000] "GET /apps/calendar/ HTTP/1.1" 200 11380 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:55 +0000] "GET /custom/calendar/css/public/vendor.min.css?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 4449 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:55 +0000] "GET /custom/calendar/css/public/app.min.css?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 6188 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:55 +0000] "GET /custom/calendar/js/public/app.min.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 42136 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:55 +0000] "GET /core/js/oc.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 6118 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:55 +0000] "GET /custom/contacts/img/app.svg HTTP/1.1" 304 164 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:55 +0000] "GET /custom/calendar/js/public/vendor.min.js?v=7a486603a76cc25eface867152317c2e HTTP/1.1" 200 236100 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:56 +0000] "GET /custom/calendar/img/calendar.svg HTTP/1.1" 304 164 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:56 +0000] "GET /custom/calendar/img/leftarrow.svg HTTP/1.1" 200 892 "http://localhost:8080/custom/calendar/css/public/app.min.css?v=7a486603a76cc25eface867152317c2e" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:56 +0000] "GET /custom/calendar/img/rightarrow.svg HTTP/1.1" 200 892 "http://localhost:8080/custom/calendar/css/public/app.min.css?v=7a486603a76cc25eface867152317c2e" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:56 +0000] "GET /ocs/v2.php/apps/notifications/api/v1/notifications?format=json HTTP/1.1" 200 834 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:56 +0000] "PROPFIND /remote.php/dav HTTP/1.1" 207 1021 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:56 +0000] "GET /custom/calendar/templates/colorpicker.html HTTP/1.1" 200 757 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:56 +0000] "POST /index.php/apps/calendar/v1/config HTTP/1.1" 200 686 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:56 +0000] "PROPFIND /remote.php/dav/principals/users/admin/ HTTP/1.1" 207 1347 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:56 +0000] "PROPFIND /remote.php/dav/calendars/admin/ HTTP/1.1" 207 8638 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:56 +0000] "REPORT /remote.php/dav/calendars/admin/contact_birthdays/ HTTP/1.1" 207 756 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:56 +0000] "REPORT /remote.php/dav/calendars/admin/personal/ HTTP/1.1" 207 756 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:37:57 +0000] "POST /index.php/apps/calendar/v1/config HTTP/1.1" 200 686 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:38:07 +0000] "PUT /remote.php/dav/calendars/admin/personal/ownCloud-W6ST1R2YBXHS4BS8UWJ9M.ics HTTP/1.1" 201 607 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:38:07 +0000] "GET /remote.php/dav/calendars/admin/personal/ownCloud-W6ST1R2YBXHS4BS8UWJ9M.ics HTTP/1.1" 200 1123 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:38:07 +0000] "REPORT /remote.php/dav/calendars/admin/personal/ HTTP/1.1" 207 1377 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
172.17.0.1 - - [09/Jan/2022:10:38:12 +0000] "DELETE /remote.php/dav/calendars/admin/personal/ownCloud-W6ST1R2YBXHS4BS8UWJ9M.ics HTTP/1.1" 204 464 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36"
look into the owncloud log
docker exec -it oc-eval tail -f /mnt/data/files/owncloud.log
{"reqId":"yXPYRXqnUW9V7yKL0i1p","level":2,"time":"2022-01-09T10:37:50+00:00","remoteAddr":"172.17.0.1","user":"admin","app":"dav","method":"DELETE","url":"\/remote.php\/dav\/addressbooks\/users\/admin\/contacts\/d9b252d6-bb6a-4d54-aa0c-d8c0397a5da0.vcf","message":"Could not get node for path: \"addressbooks\/users\/admin\/contacts\/d9b252d6-bb6a-4d54-aa0c-d8c0397a5da0.vcf\" : Card not found"}
{"reqId":"Wo5x2Tblxct742T8p8kb","level":2,"time":"2022-01-09T10:38:12+00:00","remoteAddr":"172.17.0.1","user":"admin","app":"dav","method":"DELETE","url":"\/remote.php\/dav\/calendars\/admin\/personal\/ownCloud-W6ST1R2YBXHS4BS8UWJ9M.ics","message":"Could not get node for path: \"calendars\/admin\/personal\/ownCloud-W6ST1R2YBXHS4BS8UWJ9M.ics\" : Calendar object not found"}
As far as I can tell as a user, everything is deleted. Can someone check this as well?
Please have a closer look.