title: Facebook Test User unable to access my web page
body: <p>I am trying to test the Facebook login feature for a website staging environment, but when logging in with a test user I see this error message: 
  Error
  User is not allowed to see the application.: The user is not allowed to see this application per the developer set configuration.</p>
  
  <p>I have set App Domain to <a href="http://www.mysite-stage.com/" rel="noreferrer">http://www.mysite-stage.com/</a>. I've also added a Website platform for my app and set the site URL to <a href="http://www.mysite-stage.com/" rel="noreferrer">http://www.mysite-stage.com/</a>.</p>
  
  <p>The website <a href="http://www.mysite-stage.com" rel="noreferrer">http://www.mysite-stage.com</a> is actually accessible to everybody on the web, so there should be no issues there.</p>
  
  <p>This method of testing Facebook integration for the site was working up to about 1-2 months ago, so I'm a little confused as to why it's not working anymore.</p>