URL Blocked: This redirect failed because the redirect URI is not whitelisted in the app’s Client OAuth Settings.

ViolentCrumble

I have been trying this for a while

my config.json has the same url as the facebook dev page,
I have both client auth and web auth on, and have tried numerous attempts at different variations of everything else. and still says url blocked,

I have added a website with the URL, I have also added it to the App Domains. I don't know what else i can do.

ViolentCrumble

managed to fix it by putting the ip address in the facebook url.. not the same one that is in config.json