How to send message to telegram chat

I create an api in nextjs "/api" folder.
I have tried several solution but each one returns same error.
I am using node-telegram-bot-api and same issue is still occurring. Any information will be very helpful. Thank you

import { NextApiRequest, NextApiResponse } from "next";
import TelegramBot from "node-telegram-bot-api";

export default async function handler(
  req: NextApiRequest,
  res: NextApiResponse
) {
  if (req.method !== "POST") {
    return res.status(405).json({ error: "Method not allowed" });
  }

  const { message } = req.body;
  const chatId = "34323:efwefwewef";
  const botToken = "-23233223";

  if (!botToken || !chatId || !message) {
    return res.status(400).json({ error: "Missing required parameters" });
  }

  try {
    const bot = new TelegramBot(botToken, { polling: false });
    await bot.sendMessage(chatId, message);
  } catch (error: any) {
    console.log(error);
    res
      .status(400)
      .json({ error: "Failed to send message", details: error.message });
  }
}

When I call this enpoint I get an error saying:

Error: ETELEGRAM: 404 Not Found