if "policy_list" not in _value["value"] or type(_value["value"]["policy_list"]) is not list:
                     _value["value"]["policy_list"] = []
                 if policy_id and policy_id not in _value["value"]["policy_list"]:
-                    _value["value"]["policy_list"] = [policy_id, ]
+                    _value["value"]["policy_list"].append(policy_id)
                 new_subject = Subject.from_dict(_value)
                 # setattr(_subject, "value", _value["value"])
                 setattr(_subject, "value", getattr(new_subject, "value"))
                 if "policy_list" not in _value["value"] or type(_value["value"]["policy_list"]) is not list:
                     _value["value"]["policy_list"] = []
                 if policy_id and policy_id not in _value["value"]["policy_list"]:
-                    _value["value"]["policy_list"] = [policy_id, ]
+                    _value["value"]["policy_list"].append(policy_id)
                 new_object = Object.from_dict(_value)
                 # setattr(_object, "value", _value["value"])
                 setattr(_object, "value", getattr(new_object, "value"))
                 if "policy_list" not in _value["value"] or type(_value["value"]["policy_list"]) is not list:
                     _value["value"]["policy_list"] = []
                 if policy_id and policy_id not in _value["value"]["policy_list"]:
-                    _value["value"]["policy_list"] = [policy_id, ]
+                    _value["value"]["policy_list"].append(policy_id)
                 new_action = Action.from_dict(_value)
                 # setattr(_action, "value", _value["value"])
                 setattr(_action, "value", getattr(new_action, "value"))
 
 
     def set_subject(self, ctx, args):
         try:
+            if not ctx["perimeter_id"]:
+                data = self.manager.get_subjects(user_id=ctx["user_id"], policy_id=None)
+                for data_id, data_value in data.items():
+                    if data_value['name'] == args['name']:
+                        ctx["perimeter_id"] = data_id
+                        break
             data = self.manager.add_subject(user_id=ctx["user_id"], policy_id=ctx["id"],
                                             perimeter_id=ctx["perimeter_id"], value=args)
         except Exception as e:
 
     def set_object(self, ctx, args):
         try:
+            data = self.manager.get_objects(user_id=ctx["user_id"], policy_id=None)
+            for data_id, data_value in data.items():
+                if data_value['name'] == args['name']:
+                    ctx["perimeter_id"] = data_id
+                    break
             data = self.manager.add_object(user_id=ctx["user_id"], policy_id=ctx["id"],
                                            perimeter_id=ctx["perimeter_id"], value=args)
         except Exception as e:
 
     def set_action(self, ctx, args):
         try:
+            data = self.manager.get_actions(user_id=ctx["user_id"], policy_id=None)
+            for data_id, data_value in data.items():
+                if data_value['name'] == args['name']:
+                    ctx["perimeter_id"] = data_id
+                    break
             data = self.manager.add_action(user_id=ctx["user_id"], policy_id=ctx["id"],
                                            perimeter_id=ctx["perimeter_id"], value=args)
         except Exception as e: