Need help with halo monster energy drinks

Games Halo Infinite
1

Today i got a four pack of the halo monster energy drinks. I live in uk so its different from USA. I enter the ring pull code on the monster website and it says the code is invalid. Do i have to do something else or is it a glitch. Any help is appreciated

2

Please post in a existing thread: https://www.halowaypoint.com/en-us/forums/f9237adeaf1742c09de144d7bf3f7507/topics/monster-infinite-promotion-for-ca-emea-mexico/0d2e7c25-002a-4235-8858-0808037e36f1/posts or

https://www.halowaypoint.com/en-us/forums/29568daf8cd14083bd1b70a810bf3581/topics/monster-energy-promotion/0c95ccc4-7b4a-4432-baf4-5aaf8fdd5daa/posts