cancel event not working

[bjs5678]

on chat:
if name of player's tool contains "&a&l닉네임 설정권":
cancel event
set {chat} to message
message "&4&l[ ! ] &f&l이름을 '%message%' 로 설정 하시겠습니까? <ttp:확정 합니다><cmd:/z>&2&l[ 확정 ]<reset><ttp:취소 합니다><cmd:/x> &4&l[ 취소 ]"

The cancel event doesn't work in this code. Is there a way to do it?

 

[AvantyCZ]

What error you have ? I't works for me.

on chat:
    if name of player's tool contains "&a&l닉네임 설정권":
        cancel event
        set {chat} to message
        message "&4&l[ ! ] &f&l이름을 '%message%' 로 설정 하시겠습니까? <ttp:확정 합니다><cmd:/z>&2&l[ 확정 ]<reset><ttp:취소 합니다><cmd:/x> &4&l[ 취소 ]"

 

[RedDiamond]

sometimes it's a problem with your chat plugin, maybe try changing it. For me this also happen with some chat formatting plugin, it just won't be canceled.