Skrypt na spawnujacego sie zombie obok gracza

command /zombie:
    Trigger:
        Spawn zombie at player 
        Set name of last spawned entity to "zombiex" 
        equip last spawned entity with all diamond armour of protection 4 and unbreaking 3
        Set max health of last spawned entity to 100
        Set last spawned entity's tool to diamond sword of sharpness 5 and fire aspect 2
        Heal last spawned entity 

Pisane z telefonu więc jakiś błąd może być