My character doesn't move

So I am new, I am trying to follow this tuto;

The problem is that when I import the code to the character it does not add the Player Input automatically and also it doesnt move at all when I press neither the controller nor the keyboard, Ive checked the code so many times but ill paste it here

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.InputSystem;

[RequireComponent(typeof(CharacterController))]
[RequireComponent(typeof(PlayerInput))]

public class TwinStickMovement : MonoBehaviour
{
[SerializeField] private float playerSpeed = 5f;
[SerializeField] private float gravityValue = -9.81f;
[SerializeField] private float controllerDeadzone = 0.1f;
[SerializeField] private float gamepadRotateSmoothing = 1000f;

[SerializeField] private bool isGamepad;

private CharacterController controller;

private Vector2 movement;
private Vector2 aim;

private Vector3 playerVelocity;

private PlayerControls playerControls;
private PlayerInput playerInput;

private void Awake()

{
controller = GetComponent<CharacterController>();
playerControls = new PlayerControls();
playerInput = GetComponent<PlayerInput>();
}

private void OnEnable()
{
playerControls.Enable();
}

private void OnDisable()
{
playerControls.Disable();
}

void Update()
{
HandleInput();
HandleMovement();
HandleRotation();
}

void HandleInput()
{
movement = playerControls.Controls.Movement.ReadValue<Vector2>();
aim = playerControls.Controls.Aim.ReadValue<Vector2>();
}

void HandleMovement()
{
Vector3 move = new Vector3(movement.x, 0, movement.y);
controller.Move(move * Time.deltaTime * playerSpeed);

playerVelocity.y += gravityValue * Time.deltaTime;
controller.Move(playerVelocity * Time.deltaTime);
}

void HandleRotation()
{

}


}

 

Btw I tried adding the Player Input manually but still wont work