fix

app/dialogflow/services/dialog_service.py

@@ -170,7 +170,7 @@ class DialogService:
                 return True
         return False
     @staticmethod
-    async def search_pickup_points(origin: str = None, dest: str = None):
+    async def search_pickup_points(origin: str = None, dest: str = None) -> dict:
         session_id = str(int(datetime.now().timestamp()))
         params =    {k: v for k, v in {
                     "origin": origin,
@@ -182,8 +182,9 @@ class DialogService:
         response = await api.get('search/metadata/pickup-points', params=params)
         if response.get("status") == 200:
             data = response.get("data")
+            print(data)
             return data
-        return None
+        return {}
     
     async def find_id_office_by_name_office(self, office_name: str):
         data = await self.search_pickup_points(origin=office_name)