How to turn off scene transition animations

How to turn off scene transition animations? I would like to disable the animation ONLY for the RestartGame command. so that the animation works for other commands. Is there any script for such a thing? this is my animation script:

 using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
 using UnityEngine.SceneManagement;
 
 public class LevelLoader : MonoBehaviour
 {
     public Animator transition;
 
     public float transitionTime = 1f;
     
 
 
     public void LoadNextLevel()
     {
 
         StartCoroutine(LoadLevel(SceneManager.GetActiveScene().buildIndex + 1));
         
     }
 
       public AudioClip impact;
     IEnumerator LoadLevel(int LevelIndex)
     {
         
         
         
         transition.SetTrigger("Start");
         yield return new WaitForSeconds(transitionTime);
         SceneManager.LoadScene(LevelIndex);
         yield return new WaitForSeconds(0.3f);
         AudioSource.PlayClipAtPoint(impact, transform.position);
 
     }
     
 
 }

and this is my RestartGame command which is in another script:

 public void RestartGame()
     {
         
         SceneManager.LoadScene(PlayerPrefs.GetInt("SavedScene"));
     }