EnemyAi animations, are bugged while moving

Hi, thanks for stopping by, i made a little script, and an animator in order for an AI to chase a player. because its a topdown i have 4 different directions. When i run the game, the AI only plays 1 animation.

AIScript:

{

 public float speed;
 public float checkRadius;

 public bool shouldrotate;
 public LayerMask WhatIsPlayer;

 private Transform target;
 private Rigidbody2D rb;
 private Animator animator;
 private Vector2 movement;
 public Vector3 dir;

 private bool isInChaseRange;

 private void Start()
 {
     rb = GetComponent<Rigidbody2D>();
     animator = GetComponent<Animator>();
     target = GameObject.FindWithTag("Player").transform;

 }

 private void Update()
 {
     animator.SetBool("isRunning", isInChaseRange);

     isInChaseRange = Physics2D.OverlapCircle(transform.position, checkRadius, WhatIsPlayer);

     dir = target.position - transform.position;
     float angle = Mathf.Atan2(dir.y, dir.x) * Mathf.Rad2Deg;
     dir.Normalize();
     movement = dir;
     if (shouldrotate)
     {
         animator.SetFloat("X", dir.x);
         animator.SetFloat("Y", dir.y);
     }

 }

 private void FixedUpdate()
 {
     if (isInChaseRange)
     {
         MoveCharacter(movement);
     }
 }

 private void MoveCharacter(Vector2 dir)
 {
     rb.MovePosition((Vector2)transform.position + (dir * speed * Time.deltaTime));
 }

}

The transition idle -> moving has nothing

The transition moving -> idle has a condition isRunning false