Blad w skrypcie na chat

witam mam problem ze skryptem na czat, zrobilem, ze jak ktos napisze wiadomosc byl dzwiek.
mam problem w tym, ze dzwiek sie odtwarza podczas anty spamu

skrypt: 

variables:
	antyspam.%player% = 0
on chat:
	if {antyspam.%player%} is 0:
		if player has permission "antyspam.admin":
			stop
		else:
			if player has permission "antyspam.vip":
				set {antyspam.%player%} to 3
			else:
				set {antyspam.%player%} to 5
	else:
		cancel event
		send "      &8&m)--------(&4&l ANTYSPAM &8&m)--------(&r        "
		send ""
		send "&8[&6&lF&8] » &7Mozesz pisac dopiero za &c%{antyspam.%player%}% sekund/y!"
		send ""
		send "      &8&m)--------(&4&l ANTYSPAM &8&m)--------(&r        "
		send player title "&8* &3&lWIADOMOSC &8*" with subtitle "&3Nastepna wiadomosc mozesz napisac za: &7%{antyspam.%player%}% sekund/y" to player
	
every second:
	loop all players:
		if {antyspam.%loop-player%} is more than 0:
			remove 1 from {antyspam.%loop-player%}
			
on chat:
	if {antyspam.%player%} is 0:
		play raw sound "random.pop" at all players in world with pitch 1 volume 5
	else:
		stop