Flipkart — Product is mismatched and cancelled my refund

The delivery guy took the product and then I've got msg that my product is mismatched and it has got rejected but the product was totally fine Flipkart delivered the wrong colour curtains and it was slightly different from what it's shown in the website that's why I've returned the product and after that my return request is cancelled and the pickup was already initiated but I still didn't receive my refund 2245 I've paid for those four curtains plzzz help