AnimationDestination

Hello. I am having a problem with putting a form into the lightbox function. The form is a Marketo javascript embed form and you can see a working one at the bottom of the main page of the site here: https://www.tutored.live/ So in a new page we are trying to make a pop-up lightbox with a Marketo form embed. Everything seems to work properly. However when I hit the submit button on the form, it closes on the pop-up and reloads the page. It also does this even if I do not input the required fields. The forms seem to work just fine outside of the lightbox so I'm not sure why this is causing the function to fail in such a way. Any help would be appreciated. Thank you.