i get 404 errors when I try to enter https://example.com/de/SOME_SITE (where SOME_SITE can be anything). On the standard language (EN or https://example.com) every sub page works well. The starting page (https://example.com/de) is working as well. But as I mentioned all other sub pages of DE do not.
The site is running on nginx and I uses the sample conf in "/etc/nginx/sites-available/example.com.
Does anyone know how to fix this?