Myntra.com — Received wring product of same brand

I ordered a levis jeans on 23rd july 2025 from Myntra. It was delivered to me on 25 july. As i opened the package i saw that i received levis brand jeans but of different design and different size and different model though it was if same brand.
Registered mobile number is [protected]
Order id is[protected]-1579103
Order amount as per invoice is 3368 and invoice number is 11926KO[protected]
I complaint to myntra but they are not replying. Help me with refund on return