unity ui not working with new input system code example

Example: unity input system not working

//add this somewhere in your script
//PlayerControls is the Input action script

PlayerControls controls;

private void Awake()
{
	controls = new PlayerControls();
}

private void OnEnable()
{
	if (usingController)
	{
		controls.Gameplay.Enable();
	}
}

private void OnDisable()
{
	if (usingController)
	{
		controls.Gameplay.Disable();
	}
}