My character does not want to flip

My character does not want to flip after I added animations for it. The weird thing is that the flip script is working perfectly fine when I don't add animations. Could anyone please help me? I am really trying to make a game but I don't have any idea how to fix this. I'll now leave the script :

 using System.Collections;
 using System.Collections.Generic;
 using System.Collections.Specialized;
 using System.Security.Cryptography;
 using UnityEngine;
 
 public class PlayerController1 : MonoBehaviour
 {
     public float speed;
     public float jumpForce;
     public float moveInput;
     private float jumpPressedrememberTime = 0.2F;
     private float JumpPressedRemember = 0;
     private bool isDashing = false;
     private bool FacingRight = true;
     private Rigidbody2D rb;
     private bool isGrounded;
     public Transform groundCheck;
     public float checkRadius;
     public LayerMask whatIsGround;
     public AudioSource spaceSound;
     private int extraJumps;
     public int extraJumpValue;
     private Animator anim;
 
     void Start()
     {
         anim = GetComponent<Animator>();
         rb = GetComponent<Rigidbody2D>();
     }
     void Flip()
     {
         FacingRight = !FacingRight;
         Vector3 Scaler = transform.localScale;
         transform.localScale = Scaler;
         Scaler.x *= -1;
     }
     void FixedUpdate()
     {
         moveInput = Input.GetAxisRaw("Horizontal");
         rb.velocity = new Vector2(moveInput * speed, rb.velocity.y);
     }
 
 
     void Update()
     {
         isGrounded = Physics2D.OverlapCircle(groundCheck.position, checkRadius, whatIsGround);
 
 
         if (moveInput == 0)
         {
             anim.SetBool("isRunning", false);
         }
         else
         {
             anim.SetBool("isRunning", true);
         }
 
         if (moveInput > 0)
         {
             Flip();
         }
         else if (moveInput < 0)
         {
             Flip();
         }
         if (isGrounded == true)
         {
             anim.SetBool("isJumping", false);
             extraJumps = extraJumpValue;
         } else
         {
             anim.SetBool("isJumping", true);
 
         }
 
         jumpPressedrememberTime = Time.deltaTime;
         if (Input.GetKeyDown(KeyCode.Space) && extraJumps > 0)
         {
             JumpPressedRemember = jumpPressedrememberTime;
             anim.SetTrigger("takeOf");
             spaceSound.Play();
             rb.velocity = Vector2.up * jumpForce;
             extraJumps--;
         }
         else if (Input.GetKeyDown(KeyCode.Space) && extraJumps == 0 && isGrounded == true)
         {
             rb.velocity = Vector2.up * jumpForce;
         }
     }
 }