OCIS Login fails with Status 500

Steps to reproduce

  1. Attempt login with admin user / password

Expected behaviour

Successful login

Actual behaviour

GUI displays: Unexpected HTTP response: 500. Please check your connection and try again.

Server configuration

Operating system:
K8s / Debian

Web server:

Database:

PHP version:

ownCloud version: (see ownCloud admin page)
2.0.0

Updated from an older ownCloud or fresh install:
Fresh install

Where did you install ownCloud from:
Helm Chart v0.1.0: owncloud/ocis

The content of config/config.php:
None

List of activated apps:

files
user-management

Are you using external storage, if yes which one: local/smb/sftp/…
S3

Are you using encryption: yes/no
no

Are you using an external user-backend, if yes which one: LDAP/ActiveDirectory/Webdav/…
no

Client configuration

Browser:
Chrome

Operating system:
Windows / Android

Logs

IDP pod log

{"level":"error","service":"idp","error":"ldap identifier backend logon connect error: LDAP Result Code 49 \"Invalid Credentials\": ","time":"2023-05-02T08:29:36.306449058Z","message":"identifier failed to logon with backend"}

{"level":"debug","service":"idp","request-id":"668e72181489ca7a83cf4b75efc85848","proto":"HTTP/1.1","method":"POST","status":500,"path":"/signin/v1/identifier/_/logon","duration":35.827354,"bytes":44,"time":"2023-05-02T08:29:36.306550884Z"}

IDM pod log

{"level":"debug","service":"idm","time":"2023-05-02T08:29:36.306157562Z","message":"DN: 'uid=idp,ou=sysusers,o=libregraph-idm' not found"}

{"level":"error","service":"idm","bind_dn":"uid=idp,ou=sysusers,o=libregraph-idm","op":"bind","remote_addr":"10.244.5.107:60526","time":"2023-05-02T08:29:36.306204849Z","message":"not found"}

{"level":"debug","service":"idm","bind_dn":"uid=idp,ou=sysusers,o=libregraph-idm","op":"bind","remote_addr":"10.244.5.107:60526","time":"2023-05-02T08:29:36.306235333Z","message":"Entry 'uid=idp,ou=sysusers,o=libregraph-idm' does not exist"}

Any help to debug this problem would be greatly appreciated…

Best regards,
Eric.