Unable to redeem my Rainbow Six Vegas 2 Code from buying Rainbow Six Siege

Hello i have received my rainbow six vegas 1 and vegas 2 code from xbox live in 2 messages but the vegas 2 code is the same code as the vegas 1 code. ive been on xbox live support chat with Mac and been told to post my problem here.

messages added below with codes as *

Your pre-order of Tom Clancy's Rainbow Six Siege includes Tom Clancy's Rainbow Six Vegas for Xbox 360 (PEGI:16). Redeem on Xbox 360 or Xbox.com/redeemcode. *****-*****-*****-*****-*****

second message below

Your pre-order of Tom Clancy's Rainbow Six Siege includes Tom Clancy's Rainbow Six Vegas 2 for Xbox 360 (PEGI:16). Redeem on Xbox 360 or Xbox.com/redeemcode. *****-*****-*****-*****-*****"

I purchased the pre-order of Rainbow Six Siege for xbox one on September 24. As a bonus for pre-ordering this game, I was to receive codes for the two Rainbow Six Vegas games (1 & 2) playable on xbox 360.

I received 2 messages today, one meant for each game. However, the code in both messages were the
exact same, which was for Rainbow Six Vegas 1.

I have no code to redeem for Rainbow Six Vegas 2.

Message 1: "Your pre-order of Tom Clancy's Rainbow Six Siege includes Tom Clancy's Rainbow Six Vegas for Xbox 360 (ESRB Rating: MATURE with Violence). Redeem on Xbox 360 or Xbox.com/redeemcode"

Message 2: "Your pre-order of Tom Clancy's Rainbow Six Siege includes Tom Clancy's Rainbow Six Vegas 2 for Xbox 360 (ESRB Rating: MATURE with Violence). Redeem on Xbox 360 or Xbox.com/redeemcode"

I am also having this same issue, received both messages regarding rainbow six vegas 1 and 2 but the codes were all the same.

Xbox Live10/2/2015

Your pre-order of Tom Clancy's Rainbow Six Siege includes Tom Clancy's Rainbow Six Vegas for Xbox 360 (ESRB Rating: MATURE with Violence). Redeem on Xbox 360 or Xbox.com/redeemcode.

Redeem code: this one worked

10/2/2015

Your pre-order of Tom Clancy's Rainbow Six Siege includes Tom Clancy's Rainbow Six Vegas 2 for Xbox 360 (ESRB Rating: MATURE with Violence). Redeem on Xbox 360 or Xbox.com/redeemcode.

Redeem code: this was the same as the first (already redeemed)

Same thing happened to me. I received both of my messages separately, each containing codes from pre-ordering Rainbow Six Siege, one saying it was for Rainbow Six Vegas 1 and the other for Rainbow Six Vegas 2, but both codes are the same and when used they
each give a digital copy of Vegas 1. I would like a valid code for Rainbow Six Vegas 2.

I bought Rainbow Six Siege and never received a code for Rainbow Six Vegas 1 or 2.