How to "increase range" on a pathfinding script

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#1

I have this pathfinding script and for some reason it only works when the rig is very close to the target. Otherwise, it just warns what I wrote. Is there any was to change the range?

local pathFindingService = game:GetService("PathfindingService")

local zombie = workspace.Rig
local hum = zombie:WaitForChild("Humanoid")

local EndDest = workspace.refPart

local path = pathFindingService:CreatePath({
	AgentRadius = 3,
	AgentHeight = 5,
	AgentCanJump = false,
	AgentCanClimb = false,
	Costs = {
		water = 100
	}
})

path:ComputeAsync(zombie.HumanoidRootPart.Position, EndDest.Position)

if path.Status == Enum.PathStatus.Success then
	local nodes = path:GetWaypoints()
	for i, v in pairs(nodes) do
		print("creating")
		local node = Instance.new("Part", workspace)
		node.Size = Vector3.new(1,1,1)
		node.Anchored = true
		node.CanCollide = false
		node.Position = v.Position
	end
else
	warn("Failed!")
end