HubSpot Form Listener Not Tracking in GTM

Hello @LHobbs , it seems you are using global events for embedded form. Have you tried binding the event directly to the embedded form like explained in this article?
Basically you would do something like this:

hbspt.forms.create({
 portalId: '',
 formId: '',
 onFormReady: function($form) {
 window.dataLayer.push({
 'event': 'hubspot-form-ready',
 'hs-form-guid': 'the form id' //this is also going to be available somewhere in $form
 });
 } 
}); 

If my answer was helpful please mark it as a solution.