[v1.2.2] Fix the error "We can't add the item to the cart right now."

Issue: 

We're using version 1.2.2 on Magento 2.4.2 and we find an issue as below.

Steps to reproduce: add a configurable product to the wishlist, go to wishlist and try to add the product to the cart.

Expected result: You get redirected to the product page with a notice to select an option.

Actual result: You get an error "We can't add the item to the cart right now."

Could you please check and fix it?

Solution:

This issue is the module's bug in the current version 1.2.2.

This class treats one of its parameters, $requestInfo, as if it would be an array.

However, that parameter is an object which causes an exception on line 179  $requestInfo['super_attribute'][$key] = "";

Please change and replace the code in the file app/code/Bss_HidePrice/Plugin/Checkout/Model/Cart.php.

If you have any issues, please feel free to contact us.

We'd like to help.