Help Setting Up Button Tracking with Mixpanel

I’ve set up button tracking using Mixpanel and I’m unsure why I’m not seeing any events now it’s live.

I’ve used Javascript with a HTML embed on the page with the buttons:

<script type="text/javascript">


  $(document).ready(function() {
    $('[cta-button]').click(function(e) {

      var buttonname = $(this).attr('cta-button');
      var page_name = document.title;
      
      mixpanel.track('ctaClick', { buttonname: buttonname, page_name: page_name });
    });
  });
</script>

Custom attribute is set to:
where data-script=“true”

An example button Custom Attribute: cta-button=“main-cta”.

While we have the Mixpanel tag set up on the page using Google Tag manager.

Can anyone help with this?