Currently we are using Magento version 22.214.171.124 and out free shipping coupon is not working correctly, I have set up a product cart rule in which if cart subtotal is >=100 and place by General or Guest user then he get free shipping. I have also create another coupon for 50% off on shipping if order is >=299 and placed by wholesale which is working correctly.
Where as the coupon is applied and also excluding the shipping amount but it also exclude the amount from cart item as well and adding the subtotal amount to shipping price.
I have already attach the screen shot so it would be easy to rectify the error. It would be great if any one update me which file is adding the discount on item row in cart.