Flipkart — Delaying in pickup and refund

Website: Flipkart

This is to bring to your notice that I had ordered blue dungree with large size and I received XL size and quality was also bad so I decided to return the product and refund my money as I had paid online..They scheduled the pick up on 10th dec 2024 but I received message from ekart courier service on 9th that they couldn't pick up so it would picked in 24 or 48hours but 2 days later also there was no pick up or intimation nor the customer care helped me after pick up they said that they would refund in 4 working days but they are purposely not picking up the product