My First Person arm showing script isn't working?

I'm making a script that is trying to make the player's arms show in First person and it isn't working.

local player = game.Players.LocalPlayer local character = player.Character game:GetService("RunService").RenderStepped:connect(function() character.LeftArm.LocalTransparencyModifier = 0 end)

And there's nothing related in the output for some reason.

local player = game.Players.LocalPlayer
local character = player.Character
if not character then
	character = player.CharacterAdded:wait()
end

game:GetService("RunService").RenderStepped:connect(function()
	if character:findFirstChild("Right Arm") then
		character["Right Arm"].LocalTransparencyModifier = 0
	end

	if character:findFirstChild("Right Arm") then
		character["Left Arm"].LocalTransparencyModifier = 0
	end
end)