Trello API Authorization Error: "invalid combination in scope"

[George]

Hello,

Whenever I try to authorize my app with the Trello API and use a scope other than "read" I'll get an "invalid combination in scope" error.

The constructed authorization URL:

https://trello.com/1/authorize?expiration=never&name=MyApp&scope=write&callback_method=fragment&return_url=https://myurl.test&response_type=token&key=my_key

If I change the scope query string to "read" it works, but I get the above error for "write" and "account".

The key query string was redacted in this post.

[Iain Dooley · Accepted solution]

@George my guess is you can't have write without read. The list is comma separated:

https://developers.trello.com/page/authorization

[George]

That was the problem, I though that it's hierarchical, meaning write will give access to read and write, and account will give access to read, write and account permissions.

Thanks!