JS errors on browser console that causing the quantity selector stop working on product page

[thedeveloperbil]

I am encountering JavaScript errors in the browser console, which are causing the quantity selector to stop functioning on the product page of my website. The URL of my website is: https://hbsbyrana.com/products/asian-hair-mask

Could you please suggest a solution? I have attempted various fixes, but none have been successful.

[MaxDesign]

This could be related to the selector ".engoj_price_main" which does not seem to exist on your store, yet javascript is querying it. Not sure you can get more insight from the forum, you might have to hire someone to dive into your code, seems like a simple fix really.

[thedeveloperbil]

Could you please tell which code file is conflict because of .engoj_price_main class. How to fix that