Update admin_routes.py

admin_routes.py

@@ -569,6 +569,10 @@ async def update_environment(
     # Reload ConfigProvider to reflect changes
     from config_provider import ConfigProvider
     ConfigProvider.reload()
+
+    # Reload chat handler's config reference
+    from chat_handler import reload_config
+    reload_config()
     
     log(f"✅ Environment updated to {update.work_mode} with TTS: {update.tts_engine}, STT: {update.stt_engine} by {username}")
     return {"success": True}