在新客户的情况下，零购物车价格M2添加到CART休息API

Question

我正在开发M2 rest API。我在同一个零价格问题上 API。

如何重新创建问题：

1. Create new customer through rest API.
2. Login with the registered customer.
3. Now add the product to cart.
4. Now check the cart info through rest API URL.

Now cart showing zero price with zero total.

If you again add a new product or same product again. The correct price will be displayed.

The zero price issue always comes only in case of new customers. 

Request URL with parameters:
storeurl/rest/V1/carts/mine/items
SKU, qty, user_id