Randomly getting banned from warzone

So I was playing warzone and i went afk then i got kicked for come back john i pressed ok and then it said i have a 48 hour ban for idling I started playing yesterday and have been loving it but this has made me mad

Please direct all ban-related questions and discussion to the official pinned thread in the Halo 5 support forum:
https://www.halowaypoint.com/en-us/forums/e0d9938206f04a598ce84f2c8cadce02/topics/the-official-halo-5-why-was-i-banned-thread/19fa6556-e0b1-4248-b817-b3a99d0af5bf/posts
This is to keep the rest of the forums uncluttered with “I’ve been banned!” posts.