I removed the Spotify app on my TV, restarted the Roku system on my TV, then added the app back in to my TV. And I still don't have access to Spotify. This happened after my Phone updated. Something ...
After you try to login on the TV, go to your smart phone and open the spotify app. Select the device you want to play on (your TV) and it should get past that. That is how I solved that problem
