Connection doesn’t support HDCP

I’ve tried the “unplug and replug everything” technique to no avail. I have no issues watching any movies or apps on my Apple TV 4K connected via a Monster top of the line HDMI cable to an LG TV. But when I try to play Conjuring: The Devil Made Me Do It on HBO Max, I get the “it looks like your HDMI cable or connection doesn’t support HDCP…” ******** error. It’s literally ONLY happening with this one movie. No other movie or show is affected! WTF Apple?!