I have simple products with custom options, where I can add the products with different options on cart. In cart page, its show different cart items.
For Example: Simple product with cutom options (color and size)
Cart Item 1: Black with small size Cart Item 2: Green with small size
I added cart item 1 with maximum quantity. While adding the cart item 2 with maximum quantity it throws an error message as
The requested qty exceeds the maximum qty allowed in shopping cart
Excepted results: It should add the item without throwing an error.