CheckMK-Docker after Update to 2.2.0 => Error 500

CMK version: 2.2.0 Docker -Raw
OS version: Ubuntu 22.04

Error message: “Internal Server Error 500” on GUI

I am new to checkmk… yesterday I updated my running checkmk to 2.2.0
docker stop checkmk
docker rm checkmk
docker container run -dit -p 8095:5000 -p 8000:8000 --tmpfs /opt/omd/sites/cmk/tmp:uid=1000,gid=1000 -v monitoring:/omd/sites --name checkmk -v /etc/localtime:/etc/localtime:ro --restart always checkmk/check-mk-raw:2.2.0
On my server there is a nginx forward to port 8095 and this worked until this update…
If I open => I get a Error 500…

Can somebody help me to find this error?
Thanks in advance