Mobile auth tutorial might be wrong

[Andrew-Chen-Wang]

Upon further inspection, it seems like what should instead happen is not have redirect uri for any social consumer on native apps. Instead, if you need to add a "Login with Velnota" button, it should first go to your website which performs the redirect where the user logs in. Then the callback is given to the consumer which then performs the redirect uri on the app...

[Andrew-Chen-Wang]

This means we might need to change the application redirect schema validation in oauth