hi i have this code : ```js
const {OpenAIApi, Configuration} = require("openai")
const configuration = new Configuration({
apiKey: "sk-2G8nKBlbkFJclyPMYqL9zrTM8xk1mht"
});
const openai = new OpenAIApi(configuration);
const functionn = async () => {
const completion = await openai.createCompletion("text-davinci-002", {
prompt: "tu as quel age ?",
temperature: 0.6,
max_tokens: 600,
top_p: 1,
frequency_penalty: 0.5,
presence_penalty: 0,
best_of: 1,
});
if(completion.status != 200) {
return "Sorry, I don't understand that.";
}
return console.log(completion.data.choices.map((choice) => choice.text).join("</br>"))
}
functionn()and i have this error :js
},
data: {
error: {
message: "We could not parse the JSON body of your request. (HINT: This likely means you aren't using your HTTP library correctly. The OpenAI API expects a JSON payload, but what was sent was not valid JSON. If you have trouble figuring out how to fix this, please send an email to support@openai.com and include any relevant code you'd like help with.)",
type: 'invalid_request_error',
param: null,
code: null
}
}
},
isAxiosError: true,
toJSON: [Function: toJSON]
}``` this error is very big please help me