XSRF check failed after installing Jira

[Uli_Trautenberg]

Hi,

I've installed JIRA on my local Server using the following docker-compose.yaml

version: '3'
services:
jira:
container_name: jira
image: atlassian/jira-software:latest
ports:
- "8100:8080"
environment:
- ATL_PROXY_NAME=jira.trautenberg-engineering.de
- ATL_PROXY_PORT=80
- ATL_TOMCAT_SCHEME=http

confluence:
container_name: confluence
image: atlassian/confluence-server:latest
ports:
- "8110:8090"
environment:
- ATL_PROXY_NAME=confluence.trautenberg-engineering.de
- ATL_PROXY_PORT=80
- ATL_TOMCAT_SCHEME=http

bitbucket:
container_name: bitbucket
image: atlassian/bitbucket-server:latest
ports:
- "8120:7990"
environment:
- SERVER_PROXY_NAME=bitbucket.trautenberg-engineering.de
- SERVER_PROXY_PORT=80
- SERVER_SCHEME=http

I use Plesk Obsidian as server managment software.
In Plesk I added the following lines to the nginx configuration:

location ~ / {
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-Host $host;
proxy_set_header X-Forwarded-Server $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
client_max_body_size 10M;
proxy_pass http://trautenberg-engineering.de:8120;
}

The installation is running, and i can access the JIRA-Startup.

But wheh I Try to create a new Project or try to install the sample Projects I get the follwing error:

Error creating project, XSRF check failed

What am i missing?