No, I never touched the config.php. The last updates were finished without errors.
The output of univention-app info shows UCS: 4.4-6 errata829 Installed: admindiary-backend=1.0 admindiary-frontend=1.0 cups=2.2.1 dhcp-server=12.0 fetchmail=6.3.26 kopano-core=8.7.1.0-1 kopano-webapp=3.5.14.2539-2 kvm=2.8 letsencrypt=1.2.2-8 nextcloud=20.0.2-0 samba4=4.10 uvmm=7.0 z-push-kopano=2.4.5 4.3/dudle=1.2.0-1 Upgradable:.
Yes, i can get into the docker container of nextcloud. Where do you think that i can find why the config.php didn’t load?