Cookies banner won't disappear when clicking "Accept"

Hi all,

Ever since I switched on the cookie banner in Settings, it won't disappear when someone clicks "Accept" on my site's blog. It doesn't matter if it a text link, button or the X, it won't close.

My blog is at: https://www.andrewmacarthy.com/andrew-macarthy-social-media

It's the same on mobile and desktop, and if in incognito mode. However, it does close on my home page.

I chatted to Squarespace, who said it was an issue with the code at the bottom of the page.

Here is a video of the problem: 

Can anyone help, please? :)

Thanks.

It looks fine to me. You try checking it again