Symptoms

The following error is displayed on AzureCSP tab of Customer or Reseller CP:

The authorization grant or refresh token is invalid.
Error code: invalid_grant
Error Category: authentication

azure.log error:

{"error_description":"AADSTS70002: Error validating credentials. AADSTS50126: Invalid username or password...Timestamp: 2017-12-05 07:41:10Z","error":"invalid_grant"}

Cause

Invalid login or password fields values are specified in the AzureCSP Application Instance properties.

Resolution

Specify correct login and password values.

Internal content