There are no answers anywhere
@Normandy Thanks for the note. For that type of error message, we'd recommend trying to remove your TV provider account from within the channel's settings, then authenticate/sign into the channel with your TV provider credentials once more. If you are still seeing that error, you'll need to contact your TV provider to report the issue when using your account to authenticate on that provider's website, and/or contact the channel provider to report the content playback issue in the channel. These systems are managed between your TV provider and each channel provider, independently on your Roku device. If content isn't appearing or playing correctly, they'll need to help investigate further for you.
Thanks,
Tanner