Blinkit fraud

I had to travel somewhere urgent and I didn't have earbuds so I ordered one from blinkit and guess what earbuds box was empty so I immediately reported that on blinkit and got my refund but what they did is they charged that amount from the delivery partner. I felt bad about him but they should fix this problem if they want to grow a number of categories on their app otherwise they will remain a 10 min grocery app forever.