Can't Get ConvertKit "Click to Activate" Form To Work

Hi all,

I'm pretty new to WordPress in general.

I'm attempting to get a ConvertKit email signup form to trigger when someone clicks a button, displaying a form on that same page (as opposed to taking them somewhere different.)

The ConvertKit tutorial here advises me to:
1. Insert Javascript to trigger the on-page stuff
2. Insert HTML for the button and link

The button is displaying correctly - but the Javascript is just sitting there and "showing through" on the final page.

I inserted the Javascript using a "code" block. Is that correct?

Can anyone help me figure out what I'm doing wrong? Do I need to contact ConvertKit about this?

The JS is here:
<script async data-uid="089a4dddcb" src="https://f.convertkit.com/089a4dddcb/ef4e37fbc2.js"></script>

The HTML is here:
<a data-sv-toggle="089a4dddcb" href="https://pages.convertkit.com/089a4dddcb/ef4e37fbc2"
class="button">Sign Up For Your Free 7 Day Course Here

The page is here: https://www.zakcolumber.com/part4/