homescreen.service does not start automaticaly

root@seco-px30-d23:~# systemctl status homescreen.service

x homescreen.service

 Loaded: loaded (/lib/systemd/system/homescreen.service; enabled; vendor preset: enabled)

 Active: failed (Result: exit-code) since Thu 2022-04-28 17:42:44 UTC; 34s ago

Process: 303 ExecStart=/usr/bin/homescreen --f --a=/usr/share/flutter/gallery/flutter_assets --t=DMZ-White (code=exited, status=255/EXCEPTION)

Main PID: 303 (code=exited, status=255/EXCEPTION)

Apr 28 17:42:44 seco-px30-d23 systemd[1]: homescreen.service: Scheduled restart job, restart counter is at 5.

Apr 28 17:42:44 seco-px30-d23 systemd[1]: Stopped homescreen.service.

Apr 28 17:42:44 seco-px30-d23 systemd[1]: homescreen.service: Start request repeated too quickly.

Apr 28 17:42:44 seco-px30-d23 systemd[1]: homescreen.service: Failed with result 'exit-code'.

Apr 28 17:42:44 seco-px30-d23 systemd[1]: Failed to start homescreen.service.

the socket is here:

root@seco-px30-d23:~# find /run/user -iname "wayland*"

/run/user/1000/wayland-0

/run/user/1000/wayland-0.lock