Myntra.com — Myntra sent me wrong product

I ordered a product o[censored] s polo shirt and it was delivered to me on 2 nd june and when I opened the package i got wrong shirt and shirt was of different brand but mrp and brand tags are o[censored] s polo and i shared the images with customer service and requested for return and they approved the return and pick up is scheduled for 3rd june but pick up agent refused to take pick up amd said it was of different brand thats why he will not take and i make him understand that this is only the issue that i received wrong product then he started misbehaving with me then i said ohk i will talk to costomer support and myntra is not listening .. plz refund me my money .i cannot afford this loss .. registered mobile number is [protected] and Order ID is 1205811 [protected]