Consumer GrantType Code not working ...

Hey, i tried to get the Authorization_Code GrantType to work... But it seems that the Method get_redirect_url() is never been called... Could you give a example how this grant type should be implemented?

i want the following scenario:
user starts the consumer app. consumer app calls my api over oauth and redirects the user to my login page. after login the user has to accept the app and will be redirected back to the app... i do not get this scenario to work with your module.

nice work by the way :)