title: React - Uncaught SyntaxError: Identifier 'WBSAutoFillFormTypeUndetermined' has already been declared
body: <p>getting this console error in React dev environment... I see some similar questions but I am not seeing a question with this exact same message.  trying to pinpoint where this is coming from - any tips appreciated.
  thanks in advance!</p>
  <pre><code>content_script.js:1 Uncaught SyntaxError: Identifier 'WBSAutoFillFormTypeUndetermined' has already been declared
  </code></pre>
  <p>This error comes up inconsistently - sometimes when I load a component, sometimes not... can reproduce error inconsistently.</p>