Solved Problem w prefixes

[Rubystarling605]

so, i wanted to make a skript for a server with my friends, imagine a faction server.
i got to work, but it wont work as i thought,

on chat:
    if {team.%uuid of player%} is set:
        cancel event
        Broadcast "&b[SIGMA] &f%player%  >> &f%message%"


on chat:
    if {team.%uuid of player%} is not set:
        cancel event
        Broadcast "&b[ALPHA] &f%player%  >> &f%message% "

command /joinsigma:
    trigger:
        if {team.%uuid of player%} is not set:
            send "You just joined team Sigma!"
            set {team.%uuid of player%} to true
        else:
            send "You already are in team Sigma!"


command /joinalpha:
    trigger:
        if {team.%uuid of player%} is set:
            send "You just joined team Alpha!"
            set {team.%uuid of player%} to false
        else:
            send "You already are in team Alpha!"

but it will not change the prefix. even when i do /joinalpha, it will still show the Sigma prefix.
can anyone help?

 

[Neelix_bear]

on chat:
    if {team.%uuid of player%} is set:
        cancel event
        Broadcast "&b[SIGMA] &f%player%  >> &f%message%"


on chat:
    if {team.%uuid of player%} is not set:
        cancel event
        Broadcast "&b[ALPHA] &f%player%  >> &f%message% "

command /joinsigma:
    trigger:
        if {team.%uuid of player%} is not set:
            send "You just joined team Sigma!"
            set {team.%uuid of player%} to true
        else:
            send "You already are in team Sigma!"


command /joinalpha:
    trigger:
        if {team.%uuid of player%} is set:
            send "You just joined team Alpha!"
            delete {team.%uuid of player%}
        else:
            send "You already are in team Alpha!"

deleting it will make it not set but if you set it to false it still is set ofc