Price not updating on frontend

Price not updating on frontend

Hi
I noticed that the price in the frontend is not updating when I change the amount or attributes of a product in the shop.
It creates an error in the console. I attached a screenshot.

For example: https://www.diethelm-bodenbelaege.ch/shop/bodenreiniger/dr-schutz-parkett-kork-reiniger if you increase the amount, the price should also increase, but it stays the same.

It seems to be an error in the function.js

Thank you for your help!

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Aw: Price not updating on frontend

Problem in your template.

See original template.