Trello OAuth endpoint response 500 - INTERNAL SERVER ERROR

[Hung Vu]

Trello `authorize` endpoint response 500 - INTERNAL SERVER ERROR code when the `scope` field is only `write` (without `read`)

Step to reproduce:

- Get a Trello API Key.

- Call Trello Authorize API with your API Key (Notice the `scope` field): https://trello.com/1/authorize?expiration=1day&name=MyPersonalToken&scope=write&response_type=token&key={yourAPIKey}

Does Trello intentionally return 500 response code? Since the docs said `scope` can be the list of one or more of [read, write, account]: https://developers.trello.com/page/authorization#section-1authorize-route-options

[Iain Dooley]

@Hung Vu looks like you can't have write scope without read scope. Try changing scope to read,write