title: Angular 6 bootstrap multiselect item click firing twice
body: <p>I have below stackblitz</p>
  
  <p>When I move click event form li to input change, it fired once, but </p>
  
  <pre><code>event.stopPropagation();
  </code></pre>
  
  <p>does not work.</p>
  
  <p><a href="https://stackblitz.com/edit/bootstrap-pvjfbv?file=index.html" rel="nofollow noreferrer">https://stackblitz.com/edit/bootstrap-pvjfbv?file=index.html</a></p>
  
  <p>Please help I spent alot of time, but could not manage to make it work</p>