Applications: Error when clicking approve

[dasgarner]

{
  "error":"invalid_request",
  "error_description":"The request is missing a required parameter, includes an invalid parameter value, includes a parameter more than once, or is otherwise malformed.",
  "hint":"Cannot decrypt the authorization code",
  "message":"The request is missing a required parameter, includes an invalid parameter value, includes a parameter more than once, or is otherwise malformed."
}

Not a problem in v2.