Hi,

When you're requesting an access token based of user credentials, you get a wrong response when your credentials are invalid.

Expected result:

{
  "error_description" : "Invalid username and password combination",
  "error" : "invalid_grant"
}

Instead, it only returns:

{
  "error" : "invalid_grant"
}

I will create a pull-request if necessary.

Best wishes,
Steffen Brem