const MyChatBot = () => {  const settings = {  general: {embedded: true},  chatHistory: {storageKey: "playground"},  botBubble: {simulateStream: true}  }  const flow={  start: {  message: "Welcome to the playground 🥳! Edit and experiment as you wish!",  path: "end_loop"  },  end_loop: {  message: (params) => `Received: ${params.userInput}`,  path: "end_loop"  }  }  return (  <ChatBot settings={settings} flow={flow}/>  ); };  render(<MyChatBot/>)