Version 0.9.12-2 of nss-pam-ldapd is marked for autoremoval from testing on Wed 25 May 2022. It is affected by #989409. The removal of nss-pam-ldapd will also cause the removal of (transitive) reverse dependencies: debian-fbx, freedombox, kwartz-client. It depends (transitively) on nvidia-graphics-drivers-tesla-470, affected by #1011146. You should try to prevent the removal by fixing these RC bugs.