When you get the error on your Spotify app player, open the Spotify Web Player in your favorite browser and start playing a song. Spotify Application Issue | The ‘Devices Available’ button on the Spotify Linux App Tested on Fedora 30/31 and Ubuntu 16.04/18.04/19.10, but we can bet that it is working without issue also on all the other Linux distributions. Now, our easy-easy and fully working solution.
try to contact the Spotify support center.try to not use the Snap version of the Spotify app.try a different version of the Spotify app.config folder (if you use the Snap version, you can find it in the Snap folder)