I was trying to check why i am getting this messages after a "zypper dup" from this week

nov 15 08:20:47 openSUSE phoc[3640]: [libseat] [libseat/backend/logind.c:310] Could not activate session: Interactive authentication required.
nov 15 08:20:47 openSUSE phoc[3640]: [libseat] [libseat/libseat.c:79] No backend was able to open a seat
nov 15 08:20:47 openSUSE phoc[3640]: [backend/session/session.c:84] Unable to create seat: Function not implemented
nov 15 08:20:47 openSUSE phoc[3640]: [backend/session/session.c:249] Failed to load session backend
nov 15 08:20:47 openSUSE phoc[3640]: [backend/backend.c:86] Failed to start a session
nov 15 08:20:47 openSUSE phoc[3640]: [backend/backend.c:263] failed to start a session
nov 15 08:20:47 openSUSE phoc[3640]: [backend/backend.c:311] failed to add backend 'drm'
nov 15 08:20:47 openSUSE phoc[3640]: Failed to create server: Could not create backend

I think can be caused by https://github.com/openSUSE/systemd/blob/9cdd78585069b133bebcd479f3a204057ad25d76/mkosi.build#L247

Did you see any similar error before?