Im getting this issue when i click on login to facebook from post-as-page.php

[harinathebc]

Can't load 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.

[harinathebc]

Insecure Login Blocked: You can't get an access token or log in to this app from an insecure page. Try re-loading the page as https://