attempt to fix file watcher (Chainlit#674)

backend/chainlit/server.py

@@ -109,8 +109,8 @@ async def watch_files_for_changes():
                                 load_module(config.run.module_name, force_refresh=True)
                             except Exception as e:
                                 logger.error(f"Error reloading module: {e}")
-                                break
 
+                        await asyncio.sleep(1)
                         await socket.emit("reload", {})
 
                         break