Variation Images does not change after selecting an image in the product gallery

Hi,

When I click the product gallery images then select a variation, the variation image won’t change. Here is a screen recording of what I mean: https://screenrec.com/share/lFjA4GDcrQ

I don’t have any plugins installed on the site except for Woocommerce and the theme used is Storefront.

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