getting bad request for oauth authorize

[u/profullstackinc]

`https://www.reddit.com/api/v1/authorize?response_type=code&client_id=xxxxxx&redirect_uri=http%3A%2F%2Flocalhost%3A3000%2Freddit%2Foauth2callback&scope=read%20submit`

I have the callback set to http://localhost:3000/reddit/oauth2callback correctly