title: firebase remote config personalization issue
body: <p>we are starting to make some tests with remote config personalization so we defined 4 values as options to the personalization and in_app_purchase as objective.</p>
  <p>The problem is that after few days we received a message saying &quot;Insufficient data; make sure your app is set up correctly&quot;</p>
  <p>Anyone that knows the possible reason for this? in_app_purchase events are received correctly, we can see them in console.</p>
  <p>Best regards</p>