velocityのチャットが複数くる

on chat:
    cancel event
    set message to uncolored message
    velocity broadcast the message "[]%player%: %message%" on "survival"

on chat:
    cancel event
    set message to uncolored message
    velocity broadcast the message "[]%player%: %message%" on "survival"

https://skripthub.net/docs/?id=8581
アドオン入れています
マイクラバージョン 1.20.1
velocity-3.2.0-SNAPSHOT-294.jar
です

Skript Hub - Documentation

Broadcasts a message to all players on the proxy, or on a specific server.