LDAP One User can't login

Nextcloud version (eg, 20.0.5): 25.0.3
Operating system and version (eg, Ubuntu 20.04): Ubuntu 22.04
Apache or nginx version (eg, Apache 2.4.25): replace me
PHP version (eg, 7.4): php-8.0-fpm

I have the problem, that one LDAP user can’t login. He is shown in the User list. About 100 users can login correctly. I also try to test with an simpler password and less special Characters

sudo -u www-data php8.0 ./occ ldap:check-user nschmidt
The user is still available on LDAP.
sudo -u www-data php8.0 ./occ user:list|grep nschmidt

  • nschmidt: Noah Schmidt

I have LDAP on samba AD. In the log of samba-auth i don’t see an request from Nextcloud for the user nschmidt.
I checked with an Testuser fbar.
Auth: [LDAP,simple bind/TLS] user [(null)][cn=fbar,ou=mitarbeiter,ou=people,dc=xxx,dc=yy] at [Mon, 23 Jan 2023 08:50:11.809678 CET] with [Plaintext] status [NT_STATUS_WRONG_PASSWORD] workstation [(null)] remote host [ipv4:] mapped to [ZZZ][fbar]. local host [ipv4:]
But i don’t see a request when i try to login with this user. LDAP cache timeout is set to 10 seconds for test.

{“reqId”:“jhvVq9gA292Zvw5fMCHz”,“level”:2,“time”:“2023-01-23T08:37:38+00:00”,“remoteAddr”:“”,“user”:“–”,“app”:“no app in context”,“method”:“POST”,“url”:“/index.php/login”,“message”:“Login failed: nschmidt (Remote IP:”,“userAgent”:“Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:102.0) Gecko/20100101 Firefox/102.0”,“version”:“”,“data”:}

I also try ./occ ldap:reset-user nschmidt
I checked the database an everythink looks fine.

How i can debug the problem, why only one user can’t login? He never logged in before

Thanks in advanced

I’ve same problem. all old user still can login but new user cannot.

Nextcloud v25.0.1
Apache 2.4
Nginx proxy
LDAP on centos 6