Google agent authorization flow doesn't proceed after the grantType=authorization_code request
问题 I am developing a API AI agent, and trying to implement the account linking functionality. The documentation at oauth2-codeflow is really helpful and I am able to create my oauth flow and test the same in Google playground. It all works fine till here. But when I am trying to test it in the web simulator, I keep getting the "It looks like your Agent account is not linked yet". I've followed the debug URL and proceeded with the login and authorization steps. As per this SO Question: I should