Problem with gift products

[fabiuzzo]

Hi everyone, I've just joined this forum and despite being on my third site made in prestashop, I'm having a problem understanding the code you are managing to add to the cart.

Exactly I have the following problem:

I've applied rules for a product that i buy 6 i get 1 and so on.

The problem arises when you add to the cart, in practice if you buy 3, 4 or 5 it's all right, since you click the sixth product instead it happens when you click on add to the cart it happens in the popup and in the summary shopping in the drop down of the cartoon icon on the header, shows as quantity only the complimentary product, that is, 1.

So summarizing, by purchasing the sixth product, the amount of free added products appears, while in the checkout basket both are shown.

I would also have another question but for now I limit myself to this :).

 

Thank you in advance