Media Provider Setup Complete but Conent is Unavailable

Issue description:

I have a reverse proxy configured for my self hosted instance of Navidrome. I can access Navidrome from my browser, so I know the reverse proxy is working fine.

When I add Subsonic as my provider Symphonium appears to populate my files, song, albums, metadata, etc. but when the sync ends my library displays nothing.

I have several other services running via reverse proxy, all with very similar configs. Help!

Logs:

Upload description: debug logs

Additional information:

 
I have tried to remove and re-add the media provider several times and while it appears Symphonium does see my Navidrome server, no content is ever populated.
 

Reproduction steps:

 

 

Media provider:

Subsonic

Screenshots:

 

    

As you can see the message in the middle says that you may need to check your filters

And the top right icon is colored and filled showing that you have a filter.