title: Gravity Forms - Adding Custom Event not firing through Google Tag Manager
body: <p>I am trying to have a tag fire on a form (using Gravity Forms), when someone clicks the submit button, and they then land on the confirmation "Thank You" page. </p>
  
  <p>Here are the steps I took: </p>
  
  <ol>
  <li><p>I created a <a href="https://i.stack.imgur.com/9IrVc.jpg" rel="nofollow noreferrer">custom HTML tag</a> and added a trigger for all pages.</p></li>
  <li><p>Then, I added a tag with a Custom Event Trigger with the name "formSubmission", to fire on All Custom Events. </p></li>
  </ol>
  
  <p>This tag is not firing when I test out the form, and I am wondering if I messed up something with the code on the custom HTML tag. </p>
  
  <p>Any help would be greatly appreciated!!</p>