Why isn't the player being switched to the oppisite team on death?

I have a script that switches a player from the "Human" team to the "Zombie" team upon death. Now, this use to work a while back, but now I think it's a bit outdated. I can't seem to spot anything funny about it.

player = script.Parent.Parent.Parent
Humanoid = player.Charcter:FindFirstChild("Humanoid")
Survivor = game.Teams["Survivors"]
Zombie = game.Teams["Zombies"]

function onDeath()
	if player.TeamColor == Survivor.TeamColor then
		player.TeamColor = Zombie.TeamColor
		print("A player has turned")
	elseif player.TeamColor == Zombie.TeamColor then
		print("Already a zombie")
	end
end

Humanoid.Died:connect(onDeath)

The TeamColor value is a BrickColor3 value. You need to do BrickColor3.new(Survivor/Zombie.TeamColor).