Return dispute rejected after buyer misses a proof-of-postage deadline

Case closed in sellers favour what if I do chargeback Paid with paypal I was sent counterfeit item Seller said they dont do returns Paypal resolution centre asked for return and tracking I returned it, supplied tracking Seller confirmed they received it I miss a notification from paypal asking for proof of postage, case closed in sellers favour because I didn't respond in time I Appeal, and i supply the proof of postage The Case id closed in sellers favour again! For same reason If I do a chargeback through…