Samsung not honoring warranty !

Samsung A52S purchased December 2021 . The phone has a issues with moisture in charging port (phone was never submerged or in contact with water ) phone is also advised as water resistant . The phone was sent to SSS cellular for repair under warranty . I was sent a quote for repair to the tune of R 7700 . When I made inquiry into what this was for . I was informed that there was a small crack on the screen and the charge issues will not be cover under warranty because of this . The small crack on the screen has nothing to do with the charging port issues . Samsung will do anything to repudiate the claim under warranty .