From 50b4779ad35ec7cc2f793b467c4d5f2eedd0bcf3 Mon Sep 17 00:00:00 2001
From: Jakub Trllo <43494761+iLLiCiTiT@users.noreply.github.com>
Date: Mon, 17 Jun 2024 15:15:41 +0200
Subject: [PATCH] wait for refresh to finish

---
 client/ayon_core/tools/common_models/hierarchy.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/client/ayon_core/tools/common_models/hierarchy.py b/client/ayon_core/tools/common_models/hierarchy.py
index a90e06a63b..f92563db20 100644
--- a/client/ayon_core/tools/common_models/hierarchy.py
+++ b/client/ayon_core/tools/common_models/hierarchy.py
@@ -1,3 +1,4 @@
+import time
 import collections
 import contextlib
 from abc import ABCMeta, abstractmethod
@@ -535,13 +536,15 @@ class HierarchyModel(object):
 
     def _refresh_tasks_cache(self, project_name, folder_id, sender=None):
         if folder_id in self._tasks_refreshing:
+            while folder_id in self._tasks_refreshing:
+                time.sleep(0.01)
             return
 
+        cache = self._task_items[project_name][folder_id]
         with self._task_refresh_event_manager(
             project_name, folder_id, sender
         ):
-            task_items = self._query_tasks(project_name, folder_id)
-            self._task_items[project_name][folder_id] = task_items
+            cache.update_data(self._query_tasks(project_name, folder_id))
 
     def _query_tasks(self, project_name, folder_id):
         tasks = list(ayon_api.get_tasks(