LDAP settings are not being saved

Infos:

  • Used Zammad version: 7.0.1-1776437152.cbd48bd1.noble
  • Used Zammad installation type: (source, package, docker-compose, …) package
  • Operating system: Ubuntu 24.04
  • Browser + version: Version 147.0.3912.72, Firefox 140.9.1esr

Expected behavior:

When I change an LDAP setting (e.g., adding a new line to the role assignment), it is neither applied nor saved.

A new LDAP integration completely discards the specified role assignment.

Even a change to the cn in an existing role assignment is completely ignored.

No errors are visible in the log.

What could be the cause?

Actual behavior:

The changes to the settings should be applied.

Steps to reproduce the behavior:

Change the setting or create a new LDAP integration.