Why are product variants not updating price on selection?

We’re using variants for one product on our store, but they suddenly stopped working. following is the product URL: https://www.biotinxtremehaircare.com/products/biotin-shampoo

https://biotin-hair-care.myshopify.com/
When selected, the Price stays unchanged no matter which one you choose and doesn’t show up in the cart.

What might be causing this?

Hi @stevehaymes ,

Thanks for reaching out.

This would usually be down to the theme settings within the code. However, I just checked the link you sent, and the price does change when I switch between variants. Were you able to fix this issue in the meantime?