Siri, play playlist **** stopped working

I'm pretty sure this coincided with my iOS upgrade t0 16.5. Suddenly my siri play playlist *** stopped working and would always return the same different, wrong playlist. I did the turn off all siri settings, rebooted my iphone Xr, then it worked once, then successively returned the same, wrong playlist.

I don't know if it's related by in my inbox there is "Enjoy your Apple Music Voice Plan preview", which I don't think I initiated.