I'm having some trouble getting the Social Poster plugin to work with facebook.
It's installed and I've set up my facebook app and have configured facebook in the providers tab of social poster. However when I set up an account and then click the connect button in the sidebar of the accounts tab of social poster I get this error after it opens facebook:
The thing is I have added the domains, both www and no www, in my facebook app - see screenshot:
Not sure how to resolve this. Is there something I've missed.