diff --git a/osinaweb/osichat/consumers.py b/osinaweb/osichat/consumers.py
index aa9ac509..3ac07158 100644
--- a/osinaweb/osichat/consumers.py
+++ b/osinaweb/osichat/consumers.py
@@ -580,14 +580,17 @@ class OsitcomChatRoom(WebsocketConsumer):
 
         if self.client_type == 'mobile_admin':
             chat_room_data = model_to_dict(chat_room)
-            chat_room_data['visitor'] = {
-                'id': chat_room.chatroomguest.visitor.id,
-                'country_flag': chat_room.chatroomguest.visitor.flag_image_url,
-                'is_online': chat_room.chatroomguest.visitor.is_online,
-                'ip': chat_room.chatroomguest.visitor.ip_address,
-            }
-            chat_room_messages_data = []
+            if hasattr(chat_room, 'chatroomguest'):
+                chat_room_data['visitor'] = {
+                    'id': chat_room.chatroomguest.visitor.id,
+                    'country_flag': chat_room.chatroomguest.visitor.flag_image_url,
+                    'is_online': chat_room.chatroomguest.visitor.is_online,
+                    'ip': chat_room.chatroomguest.visitor.ip_address,
+                }
+            else:
+                chat_room_data['visitor'] = None
 
+            chat_room_messages_data = []
             for message in chat_room_messages:
                 message_data = model_to_dict(message)
                 attachment = getattr(message, 'chatmessageattachment', None)