| CRSFTokenMismatch | - | Provided CRSF Token does not match with token in Session object. |
| MaxSignInAttemptsExceeded | - | Total attempts exceeded the configured max sign-in attempts. |
| MaxVerifyAttemptsExceeded | - | Total attempts exceeded the configured max verify code attempts. |
| Other | - | Other reason. |
| UsernameOrPasswordMismatch | - | Provided username and/or password do not match. |
| VerificationCodeExpired | - | The generated verification-code has expired. |
| VerificationCodeMismatch | - | Provided verificatin code does not match. |