My Dodge Script Won't Work

Questions & Answers
1

public float dodgeSpeed = 10f;
public float dodgeDuration = 0.2f;
public float dodgeCooldown = 1f;

    private Rigidbody2D rb;

    private Vector2 dodgeDirection;
    private bool isDodging = false;
    private float dodgeTimer = 0f;
    private float dodgeDurationTimer = 0f;

    void Start()
    {
        rb = GetComponent<Rigidbody2D>();
    }

    void Update()
    {
        if (!isDodging && dodgeTimer <= 0f)
        {
            if (Input.GetKeyDown(KeyCode.LeftShift))
            {
                StartDodge();
            }
        }
    }

    void FixedUpdate()
    {
        if (isDodging)
        {
            rb.MovePosition(rb.position + dodgeDirection.normalized * dodgeSpeed * Time.fixedDeltaTime);

            dodgeDurationTimer += Time.fixedDeltaTime;
            if (dodgeDurationTimer >= dodgeDuration)
            {
                EndDodge();
            }
        }

        if (dodgeTimer > 0f)
        {
            dodgeTimer -= Time.fixedDeltaTime;
        }
    }

    void StartDodge()
    {
        isDodging = true;
        dodgeDirection = new Vector2(Input.GetAxisRaw("Horizontal"), Input.GetAxisRaw("Vertical"));
        dodgeDurationTimer = 0f;

        if (dodgeDirection.magnitude > 0f)
        {
            dodgeDirection.Normalize();
        }
        else
        {
            dodgeDirection = Vector2.up;
        }

        rb.velocity = Vector2.zero;

        StartCoroutine(EndDodgeAfterDuration());
    }

    void EndDodge()
    {
        isDodging = false;
        dodgeTimer = dodgeCooldown;
    }

    IEnumerator EndDodgeAfterDuration()
    {
        yield return new WaitForSeconds(dodgeDuration + 0.05f);
        EndDodge();
    }

All of it works, it “Dodges”, the timer works and the duration is kept track of. It just doesn’t move. I bet it’s really obvious and I’m dumb but I can’t figure it out. Please help. Thank you