Flipkart — Delayed product return

Website:

www.flipkart.com

I ordered a badminton racket from Flipkart on 16th June, 2022. I submitted the return request the very next day i.e. 17th June, 2022 as I was unsatisfied with the product. But while returning the product, mistakenly I selected the option of replacement instead of refund. Which I realised after 2 days. The date of pickup was 20th June, 2022. So, I cancelled the replacement request before the pickup day and again applied for refund. And the day for pickup was still showing 20th June, 2022. I waited but there was no pickup from Flipkart. It's been 2 days after the pickup day and I'm still waiting for the product to get picked up so I can get my money back.