title: Facebook : Given URL is not allowed by the Application configuration
body: <p><img src="https://i.stack.imgur.com/TR9Cp.png" alt="my configurationa"></p>
  
  <p>What is wrong here? If a user clicks on the login button he is redirected to <a href="http://www.facebook.com/plugins/login.php?action=like&amp;api_key=211295588901671&amp;channel=http%3A%2F%2Fstatic.ak.fbcdn.net%2Fconnect%2Fxd_proxy.php%3Fversion%3D3%23cb%3Df207fe8ecd56db2%26origin%3Dhttp%253A%252F%252F188.24.5.134%252Ff3dedfc22a9c9ac%26relation%3Dparent.parent%26transport%3Dflash&amp;locale=en_US&amp;login_text=&amp;max_rows=1&amp;sdk=joey&amp;show_faces=true&amp;width=200" rel="nofollow noreferrer">http://www.facebook.com/plugins/login.php?action=like&amp;api_key=211295588901671&amp;channel=http%3A%2F%2Fstatic.ak.fbcdn.net%2Fconnect%2Fxd_proxy.php%3Fversion%3D3%23cb%3Df207fe8ecd56db2%26origin%3Dhttp%253A%252F%252F188.24.5.134%252Ff3dedfc22a9c9ac%26relation%3Dparent.parent%26transport%3Dflash&amp;locale=en_US&amp;login_text=&amp;max_rows=1&amp;sdk=joey&amp;show_faces=true&amp;width=200</a> which gets me to the facebook error Given URL is not allowed by the Application configuration. </p>