Third Party Authentication Error

I have been unable to authorize any third party application for going on 2 weeks. No matter the service the same error shows up while on at&t servers.

URL where error occurred:

https://loginprodx.att.net/FIM/sps/auth?FedName=ATT-ADB&FedId=uuid2b03a1d7-0139-1cca-be40-d32385710be9