I use pam-config to enable sssd support in pam
In Leap 15.6 the command:
  pam-config -a --sss
does not work showing the following output error:
  ERROR: module /lib/security/pam_sss.so is not installed.

In Leap 15.5 /lib/security/pam_sss.so was provided by the package:
sssd-common-32bit. In Leap 15.6 the package sssd-common has been merged with
the package sssd, but no sssd-32bit package is provided.

In order to make 'pam-config -a --sss' work again, either you should provide
the package sssd-32bit or pam-config should not fail if a 32bit module is
missing.

The maintainers of pam-config and sssd should decide which fix to implement for
Leap 15.6