Swiggy — complaint regarding refund

Straight up fraud company. I ordered 3 items. My order number is [protected]. I got a call from the restaurant that one of the items is not available. I told them it is fine, just provide me with 2 items and i'll get refund for the 3rd item. Little did i know that i won't receive the full refund. I mean it doesn't even make sense. If an item is not available, then it makes sense to give full refund for that because i did cancel that item order. But swiggy only gave back partial refund. I have taken their service called "super". Not only will i cancel that but i will drag these # to the court.