Variant Product Costs not responding sometimes

Hello,

Some of our products have variants that affect the price. When viewing the product pages, sometimes these variant prices are responsive, and sometimes not!

Not sure what could be the difference between these two products, for example: Novella Outdoors - Shade Sails
Novella Outdoors - Decorative Umbrella Bases

The sails always show the default variant price, whereas the umbrella bases price changes depending on your design selection.


Here is my site Read-Only: Webflow - Novella Outdoors Website

Thanks.