Error 500 on Panel (Nginx, PHP 7.3)

Hey @nikken Welcome to the Kirby forum.

Not familiar with Nginx, but since the Panel doesn’t work (there is no file /panel/index.php), I’d assume this line

is causing the issue. So maybe just remove it.

See this config file as an example for Kirby 3:

(Note the example above doesn’t block access to some folders as they were put outside the web root)