title: SKStoreReviewController.requestReview() popup is not showing in TestFlight build
body: <p>I used SKStoreReviewController.requestReview() in my app but Rate app popup is not showing in test Flight build.</p>
  
  <pre><code>if #available(iOS 10.3, *) {
          SKStoreReviewController.requestReview()
  } 
  </code></pre>
  
  <p>In development or Add hoc build <strong>Submit</strong> button is disable which is perfectly fine. But in Test Flight build it not showing anything. </p>
  
  <p>What is the issue ?</p>