Failure to push a slash command

const getMp3 = () => {
    const allTracks = fs.readdirSync(path.join(path.resolve(), 'audio')).filter(file => file.endsWith('.mp3'));
    let trackData = [];
    for (const track of allTracks) {
        trackData.push({
            name: track.substring(0, track.length - 4),
            value: track
        });
    }
    return trackData;
}

export const data = new SlashCommandBuilder()
    .setName("play")
    .setDescription("Plays music in a voice channel")
    .addStringOption(option => {option
        .setName("query")
        .setDescription("The song to play")
        .setRequired(true)
        .addChoices(...(getMp3()));
    });