"Error Logging in with that account information"

I am getting the “Error Logging in with that account information did you change your password” on an Apple TV, iPad and iPhone. All three have the latest version of Zwift. This situation is an endless loop. You click Okay and attempt to login in again and get the same message. I rebooted all three devices and the situation persists. Anyone else stuck here? Friday October 23 9:04 UTC.