code: def get_updated_messaging(en: Dict):
      try:
          updated_messaging = httpx.get(
              MESSAGING_API_ENDPOINT, timeout=3
          ).json()
          en.update(updated_messaging)
      except Exception:  # Use default messaging
          pass
  
imports: import os
  import threading
  from typing import Dict
  import httpx
  from gradio import wasm_utils
label_desc: Use image node_id 1 for calling a global function with example usage: get_updated_messaging(en) without return types