Since your moderator could you look into it for us all? Rather than giving us a workaround that doesn't work. Don't get me wrong I like Spotify for music. To be honest, I kind of wish Joe Rogan was still on YouTube. That's how I consumed his content was on my television. I think millions of others also consume JRE content by TV. I don't think everybody likes to stare at a phone or tablet/computer for 3 hours at a time.
In this case we suggest that you head over to this thread and have a look at the top answer that @Ver provided. You can head over to the ideas in the top answer and leave a +VOTE and Subscribe to the thread for any updates.
I have Spotify on my Nvidia shield and it is not a particularly friendly user interface. There is no option to search through or filter liked songs. (Not going to scroll thru 1k songs....). No option to see new releases. Other standard features are also missing. Why is this app so much worse than the standard android app, which I quite like? I’m considering other methods of playing music on my shield TV system, to be honest. Needs a rebuild or update.