Why does 'add to cart' error appear on my site?

[bigpapi890]

hi, i have a big problem on my site, when i click add to cart an error is appear

look at the photo

 

[bigpapi890]

hi, this product for example https://mondojewelry.co.il/products/copy-of-%D7%A9%D7%A8%D7%A9%D7%A8%D7%AA-%D7%A0%D7%97%D7%A9-1

[bigpapi890]

you dont need to understand the language, just to clikc on the black "ADD TO CART" button 

also you can do right click and translate to english 🙂

[Vinsinfo]

@bigpapi890 Please share the product URL that you are facing this issue to help you on this.

[bigpapi890]

hi' this one for example  - https://mondojewelry.co.il/products/copy-of-%D7%A9%D7%A8%D7%A9%D7%A8%D7%AA-%D7%A0%D7%97%D7%A9-1

[YOD_Solutions]

I tested the add to cart button. It works fine. Did you fix it? And nice website!

[bigpapi890]

thank you 🙂

to other people its working but to me its not, maybe its a problem with my wi fi 

[bigpapi890]

i checked it and its a problem with my wi fi, i dont what it is but when i use 4g its working and then i switch to wi fi and its not working