BlockWishlist - Edit the product quantity in the wishlist view

[MhiriFaten]

Prerequisites

• I understand and accept the project's code of conduct.
• I have already searched in existing issues and found no previous report of this bug.

Describe the bug and add attachments

When adding a quantity of a product in the wishlist and when modifying it, it adds the old quantity to the new one instead of putting the new modified quantity.

Untitled_.Nov.29.2022.10_25.AM.webm

Expected behavior

The quantity of the product will retain the value of the modified quantity and not the entire quantity before and after the modification

Steps to reproduce

1. Go to FO> Sign in
2. Click on the picture of a product
3. Edit the product with a quantity of 5
4. Click on the heart
5. Go to the customer profile> My wishlists> Wishlist
6. Click on the pencil and change the quantity to 3
7. ⚠️ See error : The quantity is 8 not 3

PrestaShop version(s) where the bug happened

1.7.8.7, 1.7.8.8 & 8.0.0

PHP version(s) where the bug happened

7.4 & 8.0

If your bug is related to a module, specify its name and its version

No response

[sallemiines]

Hello @MhiriFaten

Thanks for reporting the issue.

I reproduced the issue with PS 1787 PS 1788 and PS800 , you can see the screen record

Untitled_.Nov.29.2022.10_53.AM.webm

Thank you !