Button Add to wishlist is visible during guest checkout

-- HikaShop version -- : 3.5.1
-- Joomla version -- : 3.9.5
-- PHP version -- : 7.1.24

Hi,

In my configuration the 'Add to wishlist' button is hidden when not logged-in
That works fine, only registered users see the button on the product pages - except for a special situation.

This situation is: a customer selects guest checkout, and then before finalizing the checkout returns to the shop.
Then he sees the Add to wishlist button on the product pages.

After clicking this button the popup 'Succesfully added to wishlist' is displayed.
However this customer can't see the Wishlist module. The wishlist module is only shown to registered users, as it should be.

How to prevent that during an active guest checkout the customer sees the Add to wishlist button?

Kind regards,
Udo

Hi,
Thanks a lot for your patch.

Alas updating to version 4.1.0 requires some preparation.
For a quick fix I created an override of the view product/quantity.php

Version 4.1.0 of this file contains some changes in the conditions for getting add_to_wishlist (line 18/19).
I've applied these changes to product/quantity.php in version 3.5.1 and now the problem is solved.

Kind regards,
Udo