我正在尝试编写一个可以更改用户昵称的命令，但无法使其工作。我已尝试找到解决方案，但无法实现。
下面是我的代码：

const { SlashCommandBuilder, EmbedBuilder } = require("discord.js");

module.exports = {
    data: new SlashCommandBuilder()
      .setName("nickname")
      .setDescription("Change your nickname")
      .addStringOption(option =>
        option.setName("nickname")
        .setDescription("New Nickname")
        .setRequired(true)
        ),

    async execute(interaction) {
      const { options } = interaction;
      const nick = options.getString("nickname");
      const member = interaction.author;
      
      const embed = new EmbedBuilder()
        .setDescription(`Succesfully changed your nickname to ${nick}`)
        .setColor(0xFFFFFE)
        .setTimestamp();

      await member.setNickname(`${nick}`)
        
      await interaction.reply({
        embeds: [embed],
        ephemeral: true
    
    });  
  }    
}

我想问题出在这里，但我不确定

await member.setNickname(`${nick}`)