Webroot not working as intended

[Arch-Storm]

Hi, I tried using the webroot config, but it just doesn't seem to work. When I set it to just "user/premiumizearr", it turns the hrefs into "./user/premiumizearr" which then results in the full link being "hostname.com/user/premiumizearr/user/premiumizearr". I also tried settings the webroot to the full "https://hostname.com/user/premimiumizearr" which seems to work better, since the hrefs work, but the website stops working. None of the data is loaded by svelte and the inputs are empty and disabled. Can be seen here:

Using the full root seems to work internally tho as the log looks like everything is working fine: https://rentry.org/dhc2de

I am using the user install method, as i'm running it on a shared seedbox.