Cart Number Changing from 1 to 0 When Exiting Cart

I really need some help with a cart number error.

I have attached a screen recording video of my problem. On my site, when you add a product to the cart, the cart shows 1 (which is good), then when you click into the cart, the product shows and the cart still shows 1 (also good). But when you click out of the cart, the cart number reverts back to 0 (not good). When you click back into the cart, the product is still there and the cart number shows 1 again (correctly).

I have contacted Squarespace support about this and they identified for me that my Cookie Control banner seems to be causing the conflict. I added my Cookie Control banner by through the Code Injection feature using the script for it produced by Cookie Control from Civic, who produce the Cookie Control feature.

I'd like to keep this Cookie Control feature, but I need my cart to work correctly.

Can somebody advise on some code I can add in order to make the cart work correctly please? The help would be hugely appreciated!

Thanks,
Pawel

Please post the URL for a page on your site where we can see your issue.

A link to the backend of the your site won’t work for us, i.e. a url that contains /config/.

Please set up a site-wide password, if your site is not public and you've not already done so.

Post the password here.

Adding a site-wide password does not allow anyone to alter your site. It only allows those with the password to see your site.

Please read the site-wide password and how to share a link documentation to understand how they work.

We can then take a look at your issue.

You may find How to post a forum question post useful.

@paul2009 Thank you so much!! Your advice directed me in the right direction for honing in on this issue. Lo and behold, I've adjusted the configuration in the code for the Cookie Control feature so that the CART and hasCart cookies are protected and the cart works now!

 @creedon Thanks for responding. Apologies. My site is live and the address is www.football-infographics.com. The issue is resolved thanks to Paul's guidance.