I have created a promo code for a specific category with 10% off. It's working well if a single item of this specific category is added or the multiple items of this category are added.
But it has to work like that if I add any other item from any other category it should not apply the promo to this product. The output comes wrong and the promo code is applied to all the items in the cart even to those who are not included in that specific category.
kindly help me with this problem.