Xfinity App is not streaming on ROKU device despite following all troubleshoot instructions.

Removed xfinity app from Roku TV.
Restarted the roku TV using restart feature (also tried turning device off/on).
Added xfinity app back, relogged in
Checked for Roku system updates, system is already up to date
Cleared cache and data on roku device by resetting network connection
Checked internet connection, confirmed other apps are working/streaming successfully.