I was changing the function calls to tools ( im getting error )

[thareekanvarm]

Hi

I was planning to change the vercel ai function call to tools . but ai perfectly working on function calls ,when im changing to tools its showing this error . but the ai giving reply this is ur please check .i have a buckend call on that function.

error : 'Authentication Failed: The token is missing in request header'

export const aiConfig = { apiKey: process.env.AZURE_OPENAI_API_KEY, baseURL: ${endpoint}/openai/deployments/${process.env.AZURE_OPENAI_API_DEPLOYMENT_NAME}`,
defaultQuery: { "api-version": process.env.AZURE_OPENAI_API_VERSION },
defaultHeaders: { "api-key": process.env.AZURE_OPENAI_API_KEY },
};

const openai = new OpenAI(aiConfig);

export const config = {
runtime: "edge",
};

export const dynamic = "force-dynamic";

export default async function POST(req) {
const { messages }: { messages: any[] } = await req.json();

// Set the number of messages to send const maxNumMessagesToSend = 20;
// Get the last numMessagesToSend messages const lastMessages = messages.slice(-maxNumMessagesToSend);

console.log(messages);

const response = await openai.chat.completions.create({
model: process.env.AZURE_OPENAI_API_MODEL_NAME,
stream: true,
//@ts-ignore
messages: [...messages],
temperature: 0.3,
n: 1,
// max_tokens: 1000,
// function_call: "auto",
// functions,
tools: functions,
tool_choice: "auto",
});

const data = new StreamData();
const stream = OpenAIStream(response, {
experimental_onToolCall: async (
call: ToolCallPayload,
appendToolCallMessage
) => {
for (const toolCall of call.tools) {
// Note: this is a very simple example of a tool call handler
// that only supports a single tool call function.
console.log(toolCall);

    const newMessages = appendToolCallMessage({
      tool_call_id: toolCall.id,
      function_name: toolCall.func.name,
      tool_call_result: await functionCalls(messages, toolCall),
    });

    // const newMessages = await functionCalls(messages, toolCall);

    return openai.chat.completions.create({
      messages: [...messages, ...newMessages],
      model: process.env.AZURE_OPENAI_API_MODEL_NAME,
      stream: true,
      tools: functions,
      tool_choice: "auto",
    });
  }
},
onCompletion(completion) {
  console.log("completion", completion);
},
onFinal(completion) {
  data.close();
},

});

data.append({
text: "Hello, how are you?",
});

return new StreamingTextResponse(stream);
}`