My bot doesn't play any sound, he has permission to speak and the intents

const { joinVoiceChannel, createAudioResource, createAudioPlayer } = require('@discordjs/voice');

const voice = require("@discordjs/voice");

client.on('voiceStateUpdate', async (oldState, newState) => {
    // use the .channelID property (.voice doesn't exist)
    //const newUserChannel = newState.channelID;
    //const textChannel = client.channels.cache.get('1135536647627354153');
  
    if(client.users.cache.get(oldState.id).bot) return;

    if(newState.channelId === '1129499028317544549') {

        let username = client.users.cache.get(oldState.id).username;
        
        //join

        joinVoiceChannel({
            channelId: '1129499028317544549',
            guildId: newState.guild.id,
            adapterCreator: newState.guild.voiceAdapterCreator
        })

        client.channels.cache.get("1135536647627354153").send('Working')

        //Play

        const resource = voice.createAudioResource(__dirname, 'res/audio.mp3')
        const player = createAudioPlayer();
        player.play(resource);

        }
  });

const { joinVoiceChannel, createAudioResource, createAudioPlayer } = require('@discordjs/voice');

const voice = require("@discordjs/voice");

client.on('voiceStateUpdate', async (oldState, newState) => {
    // use the .channelID property (.voice doesn't exist)
    //const newUserChannel = newState.channelID;
    //const textChannel = client.channels.cache.get('1135536647627354153');
  
    if(client.users.cache.get(oldState.id).bot) return;

    if(newState.channelId === '1129499028317544549') {

        let username = client.users.cache.get(oldState.id).username;
        
        //join

        joinVoiceChannel({
            channelId: '1129499028317544549',
            guildId: newState.guild.id,
            adapterCreator: newState.guild.voiceAdapterCreator
        })

        client.channels.cache.get("1135536647627354153").send('Working')

        //Play

        const resource = voice.createAudioResource(__dirname, 'res/audio.mp3')
        const player = createAudioPlayer();
        player.play(resource);

        }
  });