title: iOS Expansion. You've already purchased this in-app purchase but it hasn't been downloaded
body: <p>I have implemented expantion feature in my iOS app. But I have one problem. After I call: </p>
  
  <pre><code>[[SKPAymentQueue defaultQueue] addPayment:payment];
  </code></pre>
  
  <p>and connection was lost before: </p>
  
  <pre><code>[[SKPaymentQueue defaultQueue] finishTransaction:transaction];
  </code></pre>
  
  <p>Than in next time when I want to addPayment, message appears:
  "You've already purchased this in-app purchase but it hasn't been downloaded"</p>
  
  <p>Does anybody have any ideas?
  Thanks for help.</p>