I'm having the same issue for one specific environment/domain, but not with the URLs associated with other URLs.
Request Id: 140a14cc-9099-4576-af91-9a8ebdf8d501
Correlation Id: da906a46-3217-4dd5-a992-f2a5f39d0ba7
Timestamp: 2021-05-02T20:22:16Z
Message: AADSTS50011: The reply URL specified in the request does not match the reply URLs configured for the application: '79be0823-bf61-4d46-9457-e75fa3067d2c'.
If anyone from MS could analyse the above, I'd appreciate it very much.