Sklep skript

Cześć nie mogę zrobić prostego skryptu na sklep na wersji 1.17 wcześniej wszystko działało

ale teraz wyskakuje błąd "Can't compare player's money with integer"

command /premium:
    trigger:
    	open virtual chest with 6 rows named "/sklep" to player
    	loop 6*9 times:
    		set player's current inventory's slot ((loop-number)-1) to gray glass pane named " " 
    	set player's current inventory's slot 4 to paper named "&8> &7Ilosc Pieniędzy: &b{money}" 
    	set player's current inventory's slot 19 to gold ingot named "&8> &6Skrzynka " with lore "" and "&8&l [*] &7Koszt: &5500$" and "&8&l[*] &7Kliknij aby zakupic!"

    	
    	
on inventory click:
    if inventory name of player's current inventory is "/sklep":
    	if clicked slot is 19:
    		if player's money >= 120:
    			remove 120 from player's money
    			send "&8> &7Zakupiono: &c&lSkrzynka"
    		else:
    			send "&8> &7Za malo &b&lPREMIUM COINS"