UserInputService doesn't want to work, why?

Hi, I've been using UserInputService for a long time with no problems, only my script doesn't want to work now. My script's location is in StarterPlayer.StarterPlayerScripts, also it's a local script.

local Players = game:GetService("Players")

local Player = Players.LocalPlayer

local UserInputService = game:GetService("UserInputService")

function onInputBegan(input, gameProcessed)
	
	if gameProcessed then
		
		print(gameProcessed)
		
		return
	end
	
	if input == Enum.KeyCode.V then
		
		print(input)
		
		if Player.CameraMode == Enum.CameraMode.Classic then
			
			Player.CameraMode = Enum.CameraMode.LockFirstPerson
			
		else
			
			Player.CameraMode = Enum.CameraMode.Classic
		end
	end
end

UserInputService.InputBegan:Connect(onInputBegan)