Public functions not calling and scripts not being set to active

I'm trying to call a public function and set a script to active however neither the script nor the function work when called.`public class CinemaScript : MonoBehaviour { public GameObject[] popcorn; //public GameObject gameCamera; public float spawnInterval = 0.1f; public float gameTimeEnd = 20.0f;

 public float timer = 0;
 public float gameTime = 0;
 private GameObject bucket;
 private leaderBoardScript LBS;
 private achievementScript ACS;

 [SerializeField] private GameObject tutorialObject;
 [SerializeField] private GameObject winScreen;
 [SerializeField] private GameObject loseScreen;

 private bool firstGame = false;

 // Start is called before the first frame update
 void Start()
 {

     bucket = GameObject.Find("Bucket");

     LBS = GetComponent<leaderBoardScript>();
     ACS = GetComponent<achievementScript>();

     // Checking if this is the first game in order to show or not gallery notification if player wins.
     if (PlayerPrefs.GetInt("cinneAch") == 0)
         firstGame = true;
     else
         firstGame = false;
 }

 // Update is called once per frame
 void Update()
 {

     if (GetComponent<achievementScript>() == null || GetComponent<leaderBoardScript>() == null)
     {
         Debug.Log("big BOi erreror");
     }
     if (!tutorialObject.activeSelf && !winScreen.activeSelf)
     {
         if (gameTime < gameTimeEnd)
         {
             gameTime += Time.deltaTime;

             if (bucket.GetComponent<BucketScript>().score < bucket.GetComponent<BucketScript>().scoreLimit)
             {
                 timer += Time.deltaTime;

                 if (timer >= spawnInterval)
                 {
                     Vector2 point = Random.insideUnitCircle.normalized * 10;
                     int popcornPrefab = Random.Range(1, popcorn.Length);
                     Instantiate(popcorn[popcornPrefab - 1], new Vector3(point.x, transform.position.y, point.y), Quaternion.identity);

                     timer = 0;
                 }
             }
             else
             {
                 // The player won. Turning gallery notification on.
                 if (firstGame)
                     GameObject.Find("GalleryNotificationHandler").GetComponent<GalleryNotification>().galleryNotification = true;

                 LBS.cinneworldEnd((int)gameTime);
                 ACS.enabled = true;
                 winScreen.SetActive(true);
             }
         }