Unjustified ban riot won't admit to the systems mistake

edit 4 i didn't think of making a tldr until i saw someone mention it thanks to midg3t . tldr: linked to the comment below

https://boards.na.leagueoflegends.com/en/c/player-behavior-moderation/9YecMEL5-unjustified-ban-riot-wont-admit-to-the-systems-mistake?comment=0006

since NA boards have a lot more trafic and reddit has i'm posting this here as well aas i think riot really is making a mistake here and that my ban isn't justified.

https://www.reddit.com/r/leagueoflegends/comments/cvnjh6/i_reaally_think_this_ban_is_not_justified_riot/

edit apparently reddit mods removed my post with no reasoning and didn't give me any reasons as to why here is euw post.

https://boards.euw.leagueoflegends.com/en/c/player-behaviour-en/t54ElH5X-unjustified-baan-riot-wont-remove-it

edit 2: reddit mods wont allow me to post so only have the euw post above linked with all the information

https://imgur.com/9kqEKxK

edit 3:

really waant to know why ppl down voted this?

do you not want to go to the euw post and check chat logs? would you rather have me to translate the whole chat logs into english instead ? or do you actually think speaking your native language in a multi lingual server should be banable?