Cannot get access token from Bitbucket API

[Loknath]

I'm following below way to get access token to access repositories

Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse("https://bitbucket.org/site/oauth2/authorize"
                                                        + "?client_id="+key+"&response_type=code&scope=repository&redirect_url="+callBack_url));
startActivity(intent);

 But in browser after successful login it is saying like did not match with any documents.

Please help on this to access repositories