I’ve implemented the react-native-fbsdk package and can successfully login and get a FB access token. I’ve done some searching in the auth0 docs and found that we need to use a legacy endpoint (/oauth/access_token) to login to our auth0.
This endpoint is disabled by default, because apparently Google AND Facebook recommend using a WebView to authenticate. However in this screencast dating from 22 April 2019, Facebook says NOT to use a WebView!? https://developers.facebook.com/docs/facebook-login/best-practices/
We’re in a test phase so we’re on a free account, but how does one go about activating these legacy endpoints?