Hello. I have added all domains on the Facebook app but still get the message: Can’t load the URL
The domain of this URL isn’t included in the app’s domains. To be able to load this URL, add all domains and sub-domains of your app to the App Domains field in your app settings.
When using LinkedIn I get this message: Bummer, something went wrong.
The redirect_uri does not match the registered value. Please ASSIST.