Mailchimp Integrated Form not Working

I’m trying to integrate Mailchimp on the form I created on Webflow but it doesn’t seem to work. Any ideas on what’s the issue?

Here’s the published project:

Here’s the exported code:

Here are the Mailchimp account details:

 <form action="" method="POST">
<input type="hidden" name="u" value="32b602d9ab9d238ceb45e3f05">
<input type="hidden" name="id" value="0aee015f11">