Oauth This app is not valid

Hi falitjain​ 

The “This app is not valid” error is occurring because your request includes parameters that aren’t valid for your app’s current configuration.

In particular, the value token_access_type=team isn’t supported — this isn’t a valid parameter for the Dropbox OAuth flow. Additionally, it looks like you’re including scopes in your scope parameter that haven’t yet been enabled for your app.

As noted in the documentation for /oauth2/authorize, the scope parameter can only include a subset of the scopes already selected in your App Console. If you’d like to use additional scopes, you’ll need to first enable them in your app’s settings before including them in your authorization request.

Once those adjustments are made, your authorization flow should work as expected.