Incorrect Redirect

[MadMan247]

Describe the bug

Website redirects through links does not take into consideration the subfolder (path) that the application is installed under (possible upstream issue)

Context

• Hardware: Raspberry Pi 4 B at home
• YunoHost version: 11.2.11.3
• I have access to my server: Through SSH | through the webadmin
• Are you in a special context or did you perform some particular tweaking on your YunoHost instance?: no
• Using, or trying to install package version/branch: 10.2.3~ynh1

Steps to reproduce

-Install Grafana to subdirectory host.example.com/grafana
-navigate to import dashboard
-navigate to "configure a new data source"
-redirects to SSO page due to malformed path

Expected behavior

-opens the "Configure a new Data Source page"

Logs

https://paste.yunohost.org/raw/yicabohute installation logs (likely unrelated)

(should direct to host.example.com/grafana/connections/datasources/new)