I'm making a discord.js v13 bot with slash commands handler, I'm getting an error of TypeError: Cannot read properties of undefined (reading 'uptime').

Here's my code:

const { SlashCommandBuilder } = require("@discordjs/builders");

module.exports = {
  data: new SlashCommandBuilder()
    .setName("uptime")
    .setDescription("Check how long the bot has stayed on!"),
  async execute(interaction, client) {
    let totalSeconds = client.uptime / 1000;
    let days = Math.floor(totalSeconds / 86400);
    let hours = Math.floor(totalSeconds / 3600);
    totalSeconds %= 3600;
    let minutes = Math.floor(totalSeconds / 60);
    let seconds = totalSeconds % 60;
    let roundedSeconds = Math.round(seconds);
    let uptime = `${days} days, ${hours} hours, ${minutes} minutes and ${roundedSeconds} seconds`;
    interaction.reply({
      embeds: [
        {
          color: "RANDOM",
          title: "**Uptime**",
          description: `It has been on for ${uptime}`,
        },
      ],
    });
  },
};

Here's what I defined client in my index.js file:

const client = new Client({
  intents: [
    Intents.FLAGS.GUILDS,
    Intents.FLAGS.GUILDS,
    Intents.FLAGS.GUILD_MEMBERS,
    Intents.FLAGS.GUILD_EMOJIS_AND_STICKERS,
    Intents.FLAGS.GUILD_INTEGRATIONS,
    Intents.FLAGS.GUILD_WEBHOOKS,
    Intents.FLAGS.GUILD_INVITES,
    Intents.FLAGS.GUILD_VOICE_STATES,
    Intents.FLAGS.GUILD_PRESENCES,
    Intents.FLAGS.GUILD_MESSAGES,
    Intents.FLAGS.GUILD_MESSAGE_REACTIONS,
    Intents.FLAGS.GUILD_MESSAGE_TYPING,
    Intents.FLAGS.DIRECT_MESSAGES,
    Intents.FLAGS.DIRECT_MESSAGE_REACTIONS,
    Intents.FLAGS.DIRECT_MESSAGE_TYPING,
  ],
});