ApiResponseError: Request failed with code 401

Error fetching tweets: ApiResponseError: Request failed with code 401
    at RequestHandlerHelper.createResponseError (/rbd/pnpm-volume/d9af4806-06c4-4055-abaa-95683c0ef89c/node_modules/twitter-api-v2/dist/cjs/client-mixins/request-handler.helper.js:104:16)
    at RequestHandlerHelper.onResponseEndHandler (/rbd/pnpm-volume/d9af4806-06c4-4055-abaa-95683c0ef89c/node_modules/twitter-api-v2/dist/cjs/client-mixins/request-handler.helper.js:262:25)
    at IncomingMessage.emit (node:events:538:35)
    at endReadableNT (node:internal/streams/readable:1345:12)
    at processTicksAndRejections (node:internal/process/task_queues:83:21) {
  error: true,
  type: 'response',
  code: 401,
  headers: {
    perf: '7469935968',
    'content-type': 'application/problem+json',
    'cache-control': 'no-cache, no-store, max-age=0',
    'content-length': '99',
    'x-transaction-id': 'd8afd444d7c03df6',
    'x-response-time': '1',
    'x-connection-hash': '0a0dec5ffb6e1f05b8cd322b349588ceb48b298a421bfe5b890f3d169aff5dbc',
    date: 'Sat, 23 Mar 2024 16:08:52 GMT',
    server: 'tsa_b',
    connection: 'close'
  },
  rateLimit: undefined,
  data: {
    title: 'Unauthorized',
    type: 'about:blank',
    status: 401,
    detail: 'Unauthorized'
  }
}
[]
No tweets found.

const fs = require('fs');
const path = require('path');
const { Intents } = require('discord.js');
const { SlashCommandBuilder } = require('@discordjs/builders');
const TwitterApi = require('twitter-api-v2').TwitterApi;
require('dotenv').config({ path: '../.env' });
const Discord = require("discord.js");
 const {
     Client,
     GatewayIntentBits: {
         Guilds,
         GuildMessages,
         MessageContent
     },
     Collection,
     Events,
     GatewayIntentBits,
     Partials,
     Permissions
 } = require("discord.js");
const client = new Discord.Client({ 
  'intents': [GatewayIntentBits.Guilds, 
            GatewayIntentBits.GuildMembers, 
            GatewayIntentBits.GuildEmojisAndStickers, 
            GatewayIntentBits.GuildIntegrations, 
            GatewayIntentBits.GuildVoiceStates, 
            GatewayIntentBits.GuildPresences, 
            GatewayIntentBits.GuildMessages, 
            GatewayIntentBits.GuildMessageReactions, 
            GatewayIntentBits.DirectMessages, 
            GatewayIntentBits.DirectMessageReactions, 
            GatewayIntentBits.MessageContent], 
  'partials': [Partials.User, 
             Partials.Channel, 
             Partials.GuildMember, 
             Partials.Message, 
             Partials.Reaction] 
});

const twitterClient = new TwitterApi({
  clientId: process.env.clientId,
  clientSecret: process.env.clientSecret,
  bearerToken: process.env.bearerToken,
});

const { EmbedBuilder } = require('discord.js');

async function getTweetsWithHashtag(hashtag) {
  try {
    const tweets = await twitterClient.get(`https://api.twitter.com/2/tweets/search/recent?query=%23(ここにタグ名が入る)&max_results=10`);
    console.log('Tweets:', tweets.data);
    return tweets.data; // Twitter APIからのレスポンスを返す
  } catch (error) {
    console.error('Error fetching tweets:', error);
    return []; // エラー時は空の配列を返す
  }
}

module.exports = {
  data: new SlashCommandBuilder()
    .setName('search')
    .setDescription('ツイート取得'),

  async execute(interaction) {
    try {
      const tweets = await getTweetsWithHashtag('(タグ名)');
      console.log(tweets);

      if (tweets.length > 0) {
        // ツイートが取得できた場合の処理
        const randomTweet = tweets[Math.floor(Math.random() * tweets.length)];
        console.log(randomTweet.text);
        // ツイート情報を埋め込み形式で作成
        const embed = new EmbedBuilder()
          .setColor('#FFE201')
          .setTitle('Random Tweet')
          .setDescription(randomTweet.text)
          .addField('Author ID', randomTweet.author_id)
          .addField('Posted At', new Date(randomTweet.created_at).toUTCString());

        await interaction.reply({ embeds: [embed] });
      } else {
        // ツイートが取得できなかった場合の処理
        console.log('No tweets found.');
        await interaction.reply('No tweets found.');
      } 
    } catch (error) {
      console.error('Error fetching tweets:', error);
      await interaction.reply('Error fetching tweets');
    }
  },
};