URL:
https://github.com/SSSD/sssd/pull/5743
Title: #5743: ad: fallback to ldap if cldap is not available in libldap
sven-probst commented:
"""
Applying this patch to the debian bullseye package src fixes the problem with
sssd/ad-group lookups.
"""
See the full comment at
https://github.com/SSSD/sssd/pull/5743#issuecomment-913664144