Please follow the below template, it will help us to help you!
Expected Behaviour:
Going to pihole.domain.tld shows the web interface normally, and going to cloud.domain.tld shows the Nextcloud interface
Actual Behaviour:
Going to pihole.domain.tld tells me that Javascript is disabled and in the browser console I get 400 errors when resources are loading. Whenever I go to anywhere other than the root of this domain I see a Nextcloud "untrusted domain" error even though the server_name on my Nextcloud configuration is cloud.domain.tld.
Debug Token:
lsqzubgrmx