Please help us by providing the following info. Before posting please also check the pinned "Known issues" threads and make sure that you're running the latest available version for your oC release: https://owncloud.org/changelog/
Steps to reproduce
1. install oc
2. login with new Admin users
3. see standard files with tab all files
Login and see all files of the admin user
Keeps popup to ask authentication to page.
Operating system: Unix BSD (macOS 11.6)
Web server: Apache 2
PHP version: 5.5.29
ownCloud version (see ownCloud admin page): 9.1.4
Updated from an older ownCloud or fresh install: fresh install
Special configuration (external storage, external authentication, reverse proxy, server-side-encryption): non yet
PHP Startup: pgsql: Unable to initialize module Module compiled with module API=20131226 PHP compiled with module API=20121212 These options need to match at Unknown#0
Have a same setup on other machine, without any problems, so please don say it is incompatible with macOS like i see when installing.
Same installation on other server is going normal, checked all the privileges and there are the same.