In the past I've already made all the procedure but from a certain time the photos were not added. So I've tried to check what is the issue and when I clicked on the Login - Connect with Facebook button inside the Facebook User it gives me this error in Facebook:
"Given URL is not allowed by the Application configuration.: One or more of the given URLs is not allowed by the App's settings. It must match the Website URL or Canvas URL, or the domain must be a subdomain of one of the App's domains."
I've tried to check out the URL everywhere in the App, but it doesn't work
What can I do to fix this?
Thanks for your support!

