Players Mouse won't lock when entre

Help and Feedback Scripting Support
#1

Script set in StarterCharacter

-- Press "V" to unlock/lock the players Mouse
game:GetService("Players").LocalPlayer.CameraMode = Enum.CameraMode.LockFirstPerson

local uis = game:GetService("UserInputService")

uis.InputBegan:Connect(function(key)
	if key.KeyCode == Enum.KeyCode.V then
		if game.Players.LocalPlayer.PlayerGui.FreeMouse.FreeMouseButton.Visible == false then
			game.Players.LocalPlayer.PlayerGui.FreeMouse.FreeMouseButton.Visible = true
		else
			game.Players.LocalPlayer.PlayerGui.FreeMouse.FreeMouseButton.Visible = false
		end
	end
end)

-- Enable the Cursor
local uis = game:GetService("UserInputService")
local mouse = game.Players.LocalPlayer:GetMouse()
mouse.Icon = "rbxassetid://15096364738"

while true do
	wait(.1)
	uis.MouseIconEnabled = true
end