Why isn't the product image changing when a case is selected?

Hey guys on this page https://directcomputers.myshopify.com/products/test?_pos=2&_sid=66e50a423&_ss=r

password - flowma

When you select a case from either the dropdown of swatch it’s meant to change the product image. Any idea why it’s not working?

Thank you.

@Anonymous

can you please uploads variant image right now i can’t see