Tiny RSS connection problem


I am trying to connect to Tiny Tiny RSS but my app won’t connect. I am using UBports on Fairphon22nd with a tinyrss app ported from Sailfish OS.

When I copy my address for Tinyrss into the server and add my username and password, the app will not connect. I have selected API in Tinyrss preferences when linking directly from my yunohost installation but still not able to connect.

Has anyone any idea how to solve this? Thanks