diff --git a/apps/chat/api/chat_authentication_api.py b/apps/chat/api/chat_authentication_api.py
index 86dcde5e829..1c7aeeee383 100644
--- a/apps/chat/api/chat_authentication_api.py
+++ b/apps/chat/api/chat_authentication_api.py
@@ -52,4 +52,12 @@ def get_parameters():
 class ChatOpenAPI(APIMixin):
     @staticmethod
     def get_parameters():
-        return []
+        return [
+            OpenApiParameter(
+                name="application_id",
+                description=_("Application ID"),
+                type=OpenApiTypes.UUID,
+                location=OpenApiParameter.PATH,
+                required=True,
+            )
+        ]
diff --git a/apps/chat/urls.py b/apps/chat/urls.py
index b78d07d760b..041d1467e20 100644
--- a/apps/chat/urls.py
+++ b/apps/chat/urls.py
@@ -15,7 +15,7 @@
     path('application/<str:application_id>/profile', views.ApplicationProfile.as_view(), name='profile'),
     path('chat_message/<str:chat_id>', views.ChatView.as_view(), name='chat'),
     path('chat_message/<str:chat_id>/cancel', views.CancelWorkflowView.as_view(), name='cancel_workflow'),
-    path('open', views.OpenView.as_view(), name='open'),
+    path('application/<str:application_id>/open', views.OpenView.as_view(), name='open'),
     path('text_to_speech', views.TextToSpeech.as_view()),
     path('speech_to_text', views.SpeechToText.as_view()),
     path('captcha', views.CaptchaView.as_view(), name='captcha'),
diff --git a/apps/chat/views/chat.py b/apps/chat/views/chat.py
index 96676e832bd..0ae2081d49a 100644
--- a/apps/chat/views/chat.py
+++ b/apps/chat/views/chat.py
@@ -217,14 +217,15 @@ class OpenView(APIView):
         responses=None,
         tags=[_('Chat')]  # type: ignore
     )
-    def get(self, request: Request):
+    @has_permissions(ChatPermissionConstants.get_aggregate_permissions())
+    def get(self, request: Request, application_id: str):
         ip_address = _get_ip_address(request)
         return result.success(OpenChatSerializers(
-            data={'application_id': request.auth.application_id,
-                  'chat_user_id': request.auth.chat_user_id, 'chat_user_type': request.auth.chat_user_type,
+            data={'application_id': application_id,
+                  'chat_user_id': request.user.id, 'chat_user_type': request.user.type,
                   'ip_address': ip_address,
                   'source': {
-                      'type': ChatSourceChoices.API_CALL.value if request.auth.chat_user_type == ChatUserType.APPLICATION_API_KEY.value else ChatSourceChoices.ONLINE.value},
+                      'type': ChatSourceChoices.API_CALL.value if request.user.type == ChatUserType.APPLICATION_API_KEY.value else ChatSourceChoices.ONLINE.value},
                   'debug': False}).open())
 
 
diff --git a/apps/common/auth/struct/auth.py b/apps/common/auth/struct/auth.py
index b542a33f748..82e659312aa 100644
--- a/apps/common/auth/struct/auth.py
+++ b/apps/common/auth/struct/auth.py
@@ -36,6 +36,6 @@ def __init__(self, _id,
                  profile=None,
                  **keywords):
         self.id = _id
-        self._type = _type
+        self.type = _type
         self.profile = profile
         self.keywords = keywords