Swiggy — Very bad service, it is just bribing them

I had order some food in a restaurant. After the delivery person reached there he called me and informed that the restaurant cannot provide me the order. First point why did the restaurant accept if they did not have sufficient food material. After that i accepted to change the order, but the delivery boy told me that i have to pay 40 inr to delivery boy. This is ridiculous. Y current order was of higher amount compared to the new order still this issue.
Too much irritated with swiggy.

My order details were

Your order no. #[protected] for rs. 180 is expected to arrive in the next 51 mins. Thanks for using swiggy. Track your order here: