Why did I not receive the Mercedes-AMG 'G-Wagon' after finding the Golden Car Decal treasure in Fortnite?

There was an issue where some players, after receiving the Mercedes-AMG G-Wagon Gold Car decal from a treasure chest, did not receive the cosmetic in their locker. This has been resolved. Please restart your game and make sure you do not have any filters enabled if you still do not see the cosmetic.