

Immich background sync not working with Traefik
Works with direct HTTP IP connection. HTTPS through Traefik and I get this error in the Android app when it tries to background sync. Everything else works fine.
HTTPS is with valid certificate and a dedicated subdomain for immich. As far as I can tell, the API endpoints never return anything starting "<html>" when I manually inspect them through traefik.
How can I diagnose this further? There's no issues in Traefik or Immich server logs. Is the app trying to connect to the wrong url and getting a html response?
Edit: Forgot to mention, have tried both clearing the SQLite db and reinstalling the app.