Before 6.4 upgrade

Assets/Scripts/Framework/Managers/UI/Base/IUIWindow.cs

@@ -1,4 +1,7 @@
+using System.Threading;
 using Cysharp.Threading.Tasks;
+using PrimeTween;
+using UnityEngine;
 
 namespace BriarQueen.Framework.Managers.UI.Base
 {
@@ -8,5 +11,6 @@ namespace BriarQueen.Framework.Managers.UI.Base
         UniTask Hide();
         
         WindowType WindowType { get; }
+
     }
 }

Assets/Scripts/Framework/Managers/UI/UIManager.cs

@@ -306,6 +306,7 @@ namespace BriarQueen.Framework.Managers.UI
                 return;
 
             var window = GetWindow(windowType);
+            
             if (window == null)
             {
                 Debug.LogError($"[UIManager] Window of type {windowType} not registered.");
@@ -316,7 +317,10 @@ namespace BriarQueen.Framework.Managers.UI
                 return;
 
             if (ActiveWindow != null)
+            {
+                
                 await ActiveWindow.Hide();
+            }
 
             _windowStack.Push(window);
             await window.Show();