title: Exit scene when clicking outside of modal view
body: <p>Trying to exit the modal view to go back to the previous scene prior to selecting the modal view.  Example attached below:</p>
  
  <p><img src="https://i.stack.imgur.com/40L1o.png" alt="Select greyed out area"></p>
  
  <p>Originally I used some code from github to exit and return to the previous scene via button.</p>
  
  <p>How can I select the greyed out part to exit instead?</p>