MRF Tyres — MRF tyre after purchase got damaged within 1 & 1/2 months

Sir I purchased MRF Tyre for my Renault Duster on 09/02/2022 from Varun wheels in Visakhapatnam, after 1 & 1/2 month noticed big crack on the side, Immediately visited purchased place they suggested to inform the MRF Tyre
dealer regarding the issue, Visited MRF dealer located in Auto Nagar Visakhapatnam on 04/04/2022, After inspection they given a report saying that it is not a manufacturing defect, this could be happened due to sudden impact with sharp object, Sir after replacing my old Tyre with new MRF tyre I didn't driven out side city and the damage which can seen is not indicating what dealer said like, Please find all attachment's and damaged photos of the tyre section, Please do the need full.

Regards
G.Ravikanth