Ajax Add to Cart not working in Product Archive Page

Hello,

I have seen in your demo sites that ajax add to cart is working in Product Archive pages.

But in my site it isn’t working. Clicking add to cart reloads the page. I have enabled “enable ajax add to cart” in the woocommerce settings menu.

And in the theme customizer, there is an option for enabling ajax feature for Single Product page. But I didn’t see any option in Product Archive pages.

The page I need help with: [log in to see the link]