Hit animation does not play

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using Spine.Unity;

public class Player : MonoBehaviour
{
    public SkeletonAnimation skeletonAnimation;
    public AnimationReferenceAsset idle, walk, jump, hit;
    public string currentState;
    public float speed;
    public float movement;
    public Rigidbody2D rigidbody;
    public Joystick joystick;
    public string currentAnimation;
    public float jumpSpeed;
    public string previousState;
    


// Start is called before the first frame update
void Start()
{
    rigidbody = GetComponent<Rigidbody2D>();
    currentState = "Idle";
    SetCharacterState(currentState);
}   

// Update is called once per frame
void Update()
{
    Move();
}

public void SetAnimation(AnimationReferenceAsset animation, bool loop, float timeScale) {
    if(animation.name.Equals(currentAnimation)){
        return;
    }
    
    Spine.TrackEntry animationEntry = skeletonAnimation.state.SetAnimation(0, animation, loop);
    animationEntry.TimeScale = timeScale;
    animationEntry.Complete += AnimationEntry_Complete;
    currentAnimation = animation.name;
}

private void AnimationEntry_Complete(Spine.TrackEntry trackEntry){
    Debug.Log("AnimationEntry_Complete");
    if(currentState.Equals("jump") || currentState.Equals("hit") ){
        SetCharacterState(previousState);
        Debug.Log("complete");
    }
}

public void SetCharacterState(string state){
    if (state.Equals("walk")) {
        SetAnimation(walk, true, 2f);
    }
    else if (state.Equals("hit")) {
        SetAnimation(hit, false, 1f);
    }  
    else if (state.Equals("jump")) {
        SetAnimation(jump, false, 1f);
    } else {
        SetAnimation(idle, true, 1f);
    }
    currentState = state;
}

public void Move() {
    movement = joystick.Horizontal;
    rigidbody.velocity = new Vector2(movement * speed, rigidbody.velocity.y);

    if(movement != 0) {
        if (!currentState.Equals("jump")){
            SetCharacterState("walk");
        }
        if (!currentState.Equals("hit")){
            SetCharacterState("walk");
        }
        
        if (movement > 0) {
            transform.localRotation = Quaternion.Euler(0, 0, 0);
        } else {
            transform.localRotation = Quaternion.Euler(0, 180, 0);
        }
    }
    else {
        if (!currentState.Equals("jump")){
        SetCharacterState("Idle");
        } 
        if (!currentState.Equals("hit")){
        SetCharacterState("Idle");
        } 
    }
}

public void Jump() {
    
    rigidbody.velocity = new Vector2(rigidbody.velocity.x, jumpSpeed);
    if (!currentState.Equals("jump")) {
        previousState = currentState;
    }
    SetCharacterState("jump");
}

public void Hit() {
    if (!currentState.Equals("hit")) {
        previousState = currentState;
    }
    SetCharacterState("hit");
}
}