Can't hear music from Local Files

[545eye]

Plan: Premium

Country: USA

Device: Desktop MAC

Operating System: Catalina 10.15.4

I have a couple songs on the Apple Music app on my Mac which used to play fine on Spotify but no longer do so. You can see the song grayed-out on the Spotify playlist and you can click it. The progress bar shows the song playing but I can't hear it. I have all the correct settings for Local Files within Spotify. I changed nothing; this just ceased to work. Maybe has something to do with Catalina OS installation--I have no idea. Need help.