code: def get_access_denied_message():
      return conf.get("webserver", "access_denied_message")
  
imports: from __future__ import annotations
  import functools
  import logging
  import warnings
  from functools import wraps
  from typing import TYPE_CHECKING, Callable, Sequence, TypeVar, cast
  from flask import flash, redirect, render_template, request, url_for
  from flask_appbuilder._compat import as_unicode
  from flask_appbuilder.const import FLAMSG_ERR_SEC_ACCESS_DENIED, LOGMSG_ERR_SEC_ACCESS_DENIED, PERMISSION_PREFIX
  from airflow.auth.managers.models.resource_details import AccessView, ConnectionDetails, DagAccessEntity, DagDetails, PoolDetails, VariableDetails
  from airflow.configuration import conf
  from airflow.exceptions import RemovedInAirflow3Warning
  from airflow.utils.net import get_hostname
  from airflow.www.extensions.init_auth_manager import get_auth_manager
label_desc: Use image node_id 1 for calling a global function with example usage: get_access_denied_message() and returns: conf