Identityserver Error Messages

Some common error messages and their likely reason:

Error: “invalid_client
Errortype: “Protocol”
Most likely reason: Wrong Client Secret. Make sure the secret is hashed in the database. And more sure the secret you are sending in your TokenClient is NOT hashed.

Error: “invalid_grant
Errortype: “Protocol”
Most likely reason: Wrong user password. Double-check the password you are logging in with.