Time out when generating an auth token

Hey there,

I switched from a standalone version of Matomo to an Docker installation. I use Nginx Proxy Manager (NPM) as proxy. SSL is configured via NPM. My Advanced tab in NPM is:

proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header Host $host;
proxy_set_header X-Forwarded-Host $host;

proxy_connect_timeout 600s;
proxy_send_timeout 600s;
proxy_read_timeout 600s;
fastcgi_read_timeout 600s; # Für PHP-FPM/Apache

proxy_buffer_size 128k;
proxy_buffers 4 256k;
client_max_body_size 100M;

server_tokens off;
add_header Strict-Transport-Security “max-age=31536000; includeSubDomains; preload” always;

When I try to generate a new token I can put in the necessary informations like dates, see the password-page to confirm and after that matomo times out. But I can see that the token is generated in the database cause when i refresh the site where you can start the process of generating a token there is the token listed. Unfortunately due to the time out I can not see/write down the generated token.

The Docker installation is the latest image. Can u please provide me with any hints?

Thanks, mike