Slash command not working for play (embed sending)

[RecuvaPumDEV]

if /play song name/url bot join and playing a song but not send embed

error:

DiscordAPIError[50006]: Cannot send an empty message
    at handleErrors (C:\Users\simid\Desktop\HafeX Discord Bot\node_modules\discord.js\node_modules\@discordjs\rest\dist\index.js:687:13)
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
    at async SequentialHandler.runRequest (C:\Users\simid\Desktop\HafeX Discord Bot\node_modules\discord.js\node_modules\@discordjs\rest\dist\index.js:1072:23)
    at async SequentialHandler.queueRequest (C:\Users\simid\Desktop\HafeX Discord Bot\node_modules\discord.js\node_modules\@discordjs\rest\dist\index.js:913:14)
    at async _REST.request (C:\Users\simid\Desktop\HafeX Discord Bot\node_modules\discord.js\node_modules\@discordjs\rest\dist\index.js:1218:22)
    at async TextChannel.send (C:\Users\simid\Desktop\HafeX Discord Bot\node_modules\discord.js\src\structures\interfaces\TextBasedChannel.js:162:15) {
  requestBody: {
    files: [],
    json: {
      content: undefined,
      tts: false,
      nonce: undefined,
      embeds: undefined,
      components: undefined,
      username: undefined,
      avatar_url: undefined,
      allowed_mentions: undefined,
      flags: undefined,
      message_reference: undefined,
      attachments: undefined,
      sticker_ids: undefined,
      thread_name: undefined
    }
  },
  rawError: { message: 'Cannot send an empty message', code: 50006 },
  code: 50006,
  status: 400,
  method: 'POST',
  url: 'https://discord.com/api/v10/channels/1126576271938302083/messages'
}

index.js

client.distube.on('playSong', (queue, song) => {
   const embed = new EmbedBuilder()
   .setTitle("HafeX | Music system")
   .setImage("https://hafex.xyz/hafex_banner.png")
   .setColor('#0095FF')
   .setDescription(`# ${song.name}\n> **Duration:** \`${song.formattedDuration}\`\n> **Requested by:** ${song.user}`)
   .setFooter({ text: 'HafeX Bot', iconURL: 'https://hafex.xyz/hafex.png' });
 queue.textChannel.send({ embeds: [embed] });
 });

 // Your existing code for 'addSong' event listener
 client.distube.on('addSong', (queue, song) => {
   const embed = new EmbedBuilder()
     .setTitle("HafeX | Music system")
     .setImage("https://hafex.xyz/hafex_banner.png")
     .setColor('#0095FF')
     .setDescription(`Test`)
     .setFooter({ text: 'HafeX Bot', iconURL: 'https://hafex.xyz/hafex.png' });
   queue.textChannel.send(embed);
 });

 // Your existing code for 'addList' event listener
 client.distube.on('addList', (queue, playlist) => {
   const embed = new EmbedBuilder()
     .setTitle("HafeX | Music system")
     .setImage("https://hafex.xyz/hafex_banner.png")
     .setColor('#0095FF')
     .setDescription(`# ${playlist.name}\n> **Playlist:** \`${playlist.songs.length}\``)
     .setFooter({ text: 'HafeX Bot', iconURL: 'https://hafex.xyz/hafex.png' });
   queue.textChannel.send({ embeds: [embed] });
 });

 client.distube.on('error', (channel, e) => {
   if (channel) {
     const embed = new EmbedBuilder()
     .setTitle("HafeX | Music system")
     .setImage("https://hafex.xyz/hafex_banner.png")
     .setColor('#0095FF')
     .setDescription(`<:no:1128728706777616486> | An error encountered: ${e.toString().slice(0, 1974)}`)
     .setFooter({ text: 'HafeX Bot', iconURL: 'https://hafex.xyz/hafex.png' });
   queue.textChannel.send({ embeds: [embed] });
   } else {
     console.error(e);
   }
 })
 client.distube.on('empty', (queue, channel) => {
   const embed = new EmbedBuilder()
   .setTitle("HafeX | Music system")
   .setImage("https://hafex.xyz/hafex_banner.png")
   .setColor('#0095FF')
   .setDescription(`<:no:1128728706777616486> | Voice channel is empty! Leaving the channel...`)
   .setFooter({ text: 'HafeX Bot', iconURL: 'https://hafex.xyz/hafex.png' });
 queue.textChannel.send({ embeds: [embed] });
 })
 client.distube.on('searchNoResult', (interaction, query) => {
   const embed = new EmbedBuilder()
   .setTitle("HafeX | Music system")
   .setImage("https://hafex.xyz/hafex_banner.png")
   .setColor('#0095FF')
   .setDescription(`<:no:1128728706777616486> | No result found for \`${query}\`!`)
   .setFooter({ text: 'HafeX Bot', iconURL: 'https://hafex.xyz/hafex.png' });
 queue.textChannel.send({ embeds: [embed] });
 })
 client.distube.on('finish', queue => {
   const embed = new EmbedBuilder()
   .setTitle("HafeX | Music system")
   .setImage("https://hafex.xyz/hafex_banner.png")
   .setColor('#0095FF')
   .setDescription(`The song was finished`)
   .setFooter({ text: 'HafeX Bot', iconURL: 'https://hafex.xyz/hafex.png' });
 queue.textChannel.send({ embeds: [embed] });
 });

empty, searchNoResult, Finish, error working | playSong and addSong and addList not working

play.js

const { SlashCommandBuilder } = require('discord.js');
const mysql = require('mysql2');
const config = require('../../config.json');
const { EmbedBuilder } = require('discord.js');
const { QueryType } = require('discord-player');

const connection = mysql.createConnection({
host: config.db_hostitel,
port: config.db_port,
user: config.db_uzivatel,
password: config.db_heslo,
database: config.db_databaze,
});

module.exports = {
name: 'play',
description: '[Youtube URL / Youtube name / Spotify URL / SoundCloud URL]',
data: new SlashCommandBuilder()
  .setName('play')
  .setDescription('Play a song')
  .addStringOption(option =>
    option
      .setName('song')
      .setDescription('Youtube URL / Youtube name / Spotify URL / SoundCloud URL')
      .setRequired(true)),

async execute(interaction, client) {
  const embed = new EmbedBuilder()
    .setColor('#0095FF')
    .setTitle('HafeX | Music system')
    .setImage('https://hafex.xyz/hafex_banner.png')
    .setFooter({ text: 'HafeX Bot', iconURL: 'https://hafex.xyz/hafex.png' });

  const voiceChannel = interaction.member.voice.channel;
  if (!voiceChannel) {
    embed.setDescription('<:no:1128728706777616486> You must be connected to a voice channel.');
    return interaction.reply({ embeds: [embed] });
  }

  const guildId = interaction.guild.id;

  connection.query('SELECT music_enabled FROM bot_features_guild WHERE guild_id = ?', [guildId], (err, results) => {
    if (err) {
      console.error(err);
      embed.setDescription('<:no:1128728706777616486> An error occurred while querying the database.');
      return interaction.reply({ embeds: [embed] });
    }

    if (results.length === 0 || results[0].music_enabled !== 'Yes') {
      embed.setDescription('<:no:1128728706777616486> You do not have the music system enabled. Please enable it in the dashboard/manage server/features -> https://hafex.xyz/.');
      return interaction.reply({ embeds: [embed] });
    }

    const song = interaction.options.getString('song');

    if (song.includes('youtube.com/playlist')) {
      client.distube.playlist(voiceChannel, song, {
        textChannel: interaction.channel,
        member: interaction.member,
        interaction,
      });
    } else {
      client.distube.play(voiceChannel, song, {
        textChannel: interaction.channel,
        member: interaction.member,
        interaction,
        metadata: interaction ,
      }).catch(error => {
        console.error(error);
        embed.setDescription('<:no:1128728706777616486> An error occurred during song playback.');
        return interaction.reply({ embeds: [embed] });
      });
    }
    
  });
},
};

[skick1234]

1. Your problem is sending an empty message. So it is not related to distube, check all your message arguments you send before sending it.
2. At my first glance, your addSong event may use a wrong arg (compare to your others). So it could be the reason.

Anyway, it is not related to distube so I will close this here. You should ask in discord.js server for any DiscordAPIErrror queétion