Error - Cable provider authentication failed

Trying to get NFL Network working. I get the error in the title. Have not changed the password in a long time. I re-added the source, still getting it. Tried with that login on the website itself and it worked. Submitted logs already.

Same problem. Any resolution

Has there been any resolution to this? I have the same problem with my Dish login. Just NFL Network specific. All the other channels seem to work fine. Again I can login using their app or any other way to access.

Update to prerelease

Thank you. This worked.