My friend tried to redeem his copy of the Ten Commandments (1956) 4K code today on Vudu and got an error message that said, "Failed to redeem promo, please try again later." He tried it again later in the day and it still wasn't working, even though it verified fine on the Paramount Digital Copy website. He gave me the code to try on my account and it redeemed fine. From what I've seen online, other people have reported the same error but the code has worked fine for others as well. Is this something that can be looked into?