Flipkart — Flipkart send me the defective Red Chief shoes

Address:

Flipkart seller address:- Leayan Global Pvt. Ltd., Khasra no-246, vilage Bhora kalan, Pataudi Road, Near Bilaspur Chowk,Bilaspur-Distt. Gurgaon, Haryana GURGAON, PATAUDI - 122503 GSTIN: 06AABCL8692B1

I have purchased red chief shoes of Rs 1722 from flipkart on 31-October-2020. flipkart already mentioned that warranty is of 2 months but they are not refunding. In less than two months the Upper layer of shoes is getting worse and coming out from the surface, very disappointed with flipkart. This is duplicate product which has been sold by flipkart, flipkart cheated me with its duplicate product,
So, i want replacement/refund from flipkart as soon as possible,

flipkart is calling me and telling me to contact with seller, flipkart and seller both are not responding appropriately.
even the seller is not registering the complaint and flipkart has closed my complaint, i am requesting consumer forum to help me to ged rid of these annoying seller and flipkart. And requesting you to help me in getting the refund against this product.
please help me to get refund for this defective product .
flipkart and its seller both are delaying my complaint to exhaust the warranty period.

I have attached 3 photos:
1. Defective shoes picture
2. flipkart product page having warranty described
3. invoice
thank you
Regards