Subscibed to Paramount+ via Amazon.com.
First time I see this. Tried to get Sheryl (doc on Sheryl Crow, but anything from paramount will do the same), and got an error saying “see if you can play the title”. I selected “play” and got this:

Pretty sure they are the last people to which I want to give out any info they might not already have.
I cancelled my subscription. Maybe this contributes to the login issues others are seeing with regards to the non-amazon Paramount subscriptions?