Sorry for not responding to this bugreport earlier.
It is most likely the same issue as https://issues.guix.gnu.org/36508
https://issues.guix.gnu.org/36508 .
Running this would most likely fix it for now, provided you have the gdm
service installed.
sudo chmod -R gdm:gdm /var/lib/gdm
Hello everyone,
as the title says, I am (no longer) able to log into the LXQt DE. When I
first installed it system-wide, I was able to log in. Later, I deleted
it from my os-config and reconfigured. Later again, I re-added it to my
os config and reconfigured. Now I have tried a couple of this