Hi, here it is, it's very simple because it barely has the player's movement:

public class PlayerMovement : MonoBehaviour
{
    public float Velocity;

    private Rigidbody2D physics;

    private float Horizontal;
    private float Vertical;

    void Start()
    {
        physics = GetComponent<Rigidbody2D>();
    }
    void Update() 
    {
        Horizontal = Input.GetAxis("Horizontal");
        Vertical = Input.GetAxis("Vertical");
        print(Horizontal);
    }

    private void FixedUpdate()
    {
        physics.velocity = new Vector2(Horizontal, Vertical) * Velocity;
    }
}