Paytm — Laptop Refund not done since one week

Address:

Gautam Buddh Nagar, Uttar Pradesh, 201 301

I was facing problem to turn on the laptop since i received . Then i go for the lenovo service center then i got to know that there is problem with mother board, Then i requested paytm to return. Now i return that laptop on 12 oct but didnt get my refund yet. I am attaching here the courier delivery receipt, Service center report, and invoice.