YoutubeTV on Fire 8

So, this may not technically be piracy related, but hoping someone here is smart and kind enough to help. Just got a new Fire HD 8 tablet. Went through all the steps of installing the play store and everything is working great (native YT app, brave browser, etc) EXCEPT when I tried to use the YoutubeTV app I get an error that I am missing Google Play services, even though they are already installed. Anyone have any tips or ideas? TIA

EDIT: For clarification, I am trying to watch YouTubeTV subscription service on a Fire HD 8 tablet, not a Youtube app for Fire TV.