Better error message for login error

What is the problem or goal the end user is trying to solve or accomplish?

Some login error has been a silent redirect to the same login page. One recent case is when a value is missing for one of the attribute for the payload for SSO

How are they solving it currently?

Raise a support request to check what went wrong and then support check with Eng to confirm the missing value

What is the recommended solution by the Customer?

Better error message indicating the error so that user can quickly fix the issue