I need a refund

You’ll need to contact Amazon direct, usually done on the app with ease and you’ll just send them back the PC version, things I’ve sent back Amazon have refunded the money once it’s scanned in at the return point (shop etc) then you’d be best re buying the PS5 version, digital download your best doing in on console direct or CDKeys is a fantastic place for cheap codes, used them so many times over the years and codes are instant and redeem without issues, hope this helps 😁