I am adding new permissions to our app. Per previously asked questions, I saw that we should create a new app and use that before we merge the new permissions in. So, I created a new app. This app is identical to the old app except for it has new key/secret. All usernames/extensions/passwords are the same.
THE PROBLEM:
When i send a /restapi/oauth/token request with the CURRENT encoded key/secret it works fine, BUT with the new encoded key/secret, I get the following:
{"error":"unauthorized_client","error_description":"Unauthorized for this grant type"}