Verifying showtime anytime subscription on comcast
I have a Roku Express. Heretofore, I have been watching HBO Max and Showtime Anytime via my Roku with Comcast subscriptions to these premium channels. Occasionally, Roku wants you to verify that you have a subscription. In the past I had no problem verifying, e.g., going to a specified website and entering a 5-digit code provided by Roku to enter onto the website. I have lately not been able to do this either with Max (HBO) or showtime. E.g., for showtime, I go to showtimeanytime.com/activate, enter the code, choose Xfinity as my carrier, then login to Xfinity. This is somehow supposed to verify my subscription, but nothing happens on the TV anymore. The code remains, rather than getting the Successful message or just taking me into showtime. Has something changed recently? Does showtime no longer support the Roku Express? I am also suspicious that nowhere is it asked for which device I'm activating. Seems to me, in the past, I had to choose Roku somewhere along the way.