Kyle, thanks for this. However I am perplexed. I did this, and everything else and it still fails, now with this message:
"Error Close
Warning
URL Blocked: This redirect failed because the redirect URI is not whitelisted in the app’s Client OAuth Settings. Make sure Client and Web OAuth Login are on and add all your app domains as Valid OAuth Redirect URIs."
See my FB setup here:
As you can see it worked before:
Thx
CLiff