title: How to turn off "Use Strict Mode for Redirect URIs" in facebook app
body: <p>Is there any way to turn off the option <code>Use Strict Mode for Redirect URIs</code> in a Facebook app? It seems that as of March 2018 this property automatically is turned on and is greyed out so cannot be disabled. Facebook seems to disallow authentication unless the exact URL is mentioned in <code>Valid OAuth Redirect URIs</code>. This is a problem because the Sitecore Social Connected module seems to pass in a different state parameter in the query string each time you log in. I have tested using the <code>Redirect URI Validator</code> in the Facebook app and this confirms that the redirect must be exactly as per <code>Valid OAuth Redirect URIs</code>.</p>