Kills for killings zombies script to Filtering Enabled?

It doesn't work on filtering enabled servers i need help

local Humanoid = script.Parent.Enemy

function PwntX_X() 
local tag = Humanoid:findFirstChild("creator") 
	if tag ~= nil then 
		if tag.Value ~= nil then 
local Leaderstats = tag.Value:findFirstChild("leaderstats") 
			if Leaderstats ~= nil then 
Leaderstats.Kills.Value = Leaderstats.Kills.Value +1
wait(0.1)
script:remove()
			end 
		end 
	end 
end 
Humanoid.Died:connect(PwntX_X) 

What you should Do is go on roblox wiki, and read about filter enabled. Then go under events, remember you are going to always tell the server to do that or this, when filter enabled is on that is called calling a event.