title: Facebook SDK Deferred deeplinks not working in iOS 14
body: <p>My existing and new apps are not able to handle deferred deeplinks on iOS 14. This was not happening until I updated to iOS 14.</p>
  <p><strong>Steps</strong>:</p>
  <ol>
  <li>Use Deep link tester from App ads helper and send a deferred deep link.</li>
  <li>Tap the notification and get redirected to the correct AppStore app page</li>
  <li>Build and run the project from Xcode</li>
  <li><code>AppLinkUtility.fetchDeferredAppLink</code> is called, but <code>url</code> and <code>error</code> are always nil.</li>
  </ol>