How to Handle 'YoutubeTranscriptDisabledError' in Node.js Application?

Question

i have created a project where user enter the youtube link and the ai gives the the a summary of that video using youtbe transcript.

I had run it in local server and it was running perfecty but when i put it in to prodution it is not working.

import { YoutubeTranscript } from 'youtube-transcript';
import { GoogleGenerativeAI } from "@google/generative-ai";

const genAI = new GoogleGenerativeAI(process.env.Gemini_Key);
const model = await genAI.getGenerativeModel({ model: "gemini-1.5-flash" });
const chat = await model.startChat({ history: [] });

export const summarizeTranscript = async (req, res) => {
//   const { Youtube_Url } = await request.json();
  const { Youtube_Url } = req.body;
  const prompt = "Summarize this YouTube transcript in less than 50 words.";


  try {
    const transcript = await YoutubeTranscript.fetchTranscript(Youtube_Url);
    let newTranscript = '';

    for (let i = 0; i < transcript.length; i++) {
      newTranscript += `Timestamp: ${transcript[i].offset}, Text: ${transcript[i].text}\n`;
    }
    // return NextResponse.json({ transcript: newTranscript });
    const result = await chat.sendMessage([prompt, newTranscript])
    res.json({response: result.response.text()});

  } catch (error) {
    console.error('Error fetching transcript:', error);
    // return NextResponse.json(
    //   { error: 'Failed to fetch video transcript. Please check the URL and try again.' },
    //   { status: 500 }
    // );
  }
}

I have tried different codes, changing library and some different codes i it has not work.