ACSD-69115: Shopping cart errors not displayed to admin users for customers assigned to non‑default websites

Log in to the Admin panel.

Update the configuration with the following values:

1. Set Share Customer Accounts to Per Website.
2. Set Catalog Price Scope to Website.
3. Set all indexers to On schedule.

Update the website structure as follows:

1. base / main_website_store / default (set this as the default website).
2. website_2 / website_2 / website 2.

Create a new customer from the Admin panel and associate the customer with Website = website_2.

Create the following configurable products:

1. conf_0:

   1. Set the configurable attribute color = red.
   2. In Product in Websites, assign the product to default and website_2.

2. conf_1:

   1. Set the configurable attribute color = red.
   2. In Product in Websites, assign the product to website_2.

Run the scheduled cron jobs.

Edit the website_2 customer and open Manage Shopping Cart.

Confirm that the website is set to website_2 by default.

Expand Add to Shopping Cart by SKU and add both products:

1. conf_0, qty 1
2. conf_1, qty 1

Click Add selections to my cart*. Alternatively, try adding the products separately. The system doesn’t allow adding the global product (conf_0) and the website-specific product (conf_1) together.