After updating and rebooting the dbus-broker seems confused, lost of lines with duplicate name errors eg:
dbus-broker-launch[935]: Ignoring duplicate name ‘ca.desrt.dconf-editor’ in service file ‘/usr/share//dbus-1/services/ca.desrt.dconf-editor.service’`
The service file is unique in the system, the service file does not contain a duplicate name.
$ cat /usr/share//dbus-1/services/ca.desrt.dconf-editor.service
[D-BUS Service]
Name=ca.desrt.dconf-editor
Exec=/usr/bin/dconf-editor --gapplication-service
So far this does not seem to break anything and is a warning but reported as an error. So far no clue if this is an system issue on my side or something else, hence posting this.
Edit: some searching leads to an issue on the gdm repo that seems like the behavior I experience.