Paramount Plus stopped allowing logins on apple devices

Due to a power outage my apple tv crashed and signed out of Paramount Plus. When i try to log back in it says "Sign In Failed. Please Try Again". I tried all measures to recovery, even resetting the software and reloading to the new and updated software. I reloaded the Paramount Plus app but it's still stating the same "Sign In Failed. Please Try Again".

For a test, I watched Paramount Plus app on my iphone without any troubles. I then signed out of the Paramount Plus app and tried to sign back in, it now no longer allows me to login. However, i can login via any web browser on my iphone without any issues.

On my second apple tv, Paramount Plus works fine due to, what I believe the reason is, it didn't sign itself out during the power outage.