Enabling pam_tty_audit on a RHEL 8 system with GUI breaks the GUI

Issue

• After enabling pam_tty_audit by updating /etc/pam.d/password-auth and /etc/pam.d/system-auth to contain session required pam_tty_audit.so enable=[...], the system doesn't boot in Graphical mode anymore

• SELinux AVCs for systemd --user process related to audit_control is seen in the journal

  type=AVC msg=audit([...]): avc:  denied  { audit_control } for  pid=1961 comm="(systemd)" capability=30  scontext=system_u:system_r:init_t:s0 tcontext=system_u:system_r:init_t:s0 tclass=capability permissive=0
  

• SSH logins are still possible, but the message below is seen in the journal

  [...] Started Session XXX of user USER.
  [...] systemd[SOMEPID]: PAM failed: Cannot make/remove an entry for the specified session
  [...] systemd[SOMEPID]: user@UID.service: Failed to set up PAM session: Operation not permitted
  [...] systemd[SOMEPID]: user@UID.service: Failed at step PAM spawning /usr/lib/systemd/systemd: Operation not permitted
  [...] systemd[1]: user@UID.service: Failed with result 'protocol'.