title: Microsoft Edge isPersonal SavePersonalAndPaymentData brake React app
body: <p>I have a simple form, one input and one submit button inside the React app. It works well in every web browsers. Now I started testing in the IE and Edge (<code>Edge/18.17763</code>).</p>
  
  <p>When I hit the submit button I got errors in the console:</p>
  
  <pre><code>Unable to get property 'isPersonal' of undefined or null reference
  Unable to get property 'SavePersonalAndPaymentData' of undefined or null reference
  </code></pre>
  
  <p>They brake the app completely. Any idea of what they are and where they came from?</p>
  
  <p>I do not have anything remotely related in the codebase to <code>isPersonal</code> and <code>SavePersonalAndPaymentData</code>.</p>