PS4 , got armour instead of sword

Game mode: [Online | Singleplayer]
Problem: [Bug / Misc]
Region: [EU]

Hi , I have the Day one addition of the game physical copy purchased from
Inside the case was a code to redeem for the ‘conan’ style sword. After entering it says sword has been redeemed,
BUT in the game I got the ‘Royal Armours’ instead.
How do I go about getting the sword (which I’d much rather have btw )

Cheers Diz9000

Steps on how to reproduce issue: