having a few issues with this command?

const { bold, SlashCommandBuilder, EmbedBuilder } = require('discord.js');
const dayjs = require('dayjs');
const advancedFormat = require('dayjs/plugin/advancedFormat');
dayjs.extend(advancedFormat);

module.exports = {
    data: new SlashCommandBuilder()
        .setName('info')
        .setDescription('Provides information about the user provided')
        .addUserOption((option) =>
            option
                .setName('user')
                .setDescription('The user to get information about')
                .setRequired(true),
        ),
    category: 'utility',
    async execute(interaction) {
        const isUser = interaction.options.getUser('user');
        const fetchedUser = await isUser.fetch({ force: true });
        const isMember = interaction.options.getMember('user');

        const memberStatus = isMember?.presence?.status;
        const statuses = {
            online: 'https://cdn3.emoji.gg/emojis/5251-online-status.png',
            idle: 'https://cdn3.emoji.gg/emojis/5505-idle-status.png',
            dnd: 'https://cdn3.emoji.gg/emojis/5163-dnd-status.png',
            offline: 'https://cdn3.emoji.gg/emojis/2179-offline-status.png',
        };
        const activities = {
            1: 'Playing ',
            2: 'Listening to ',
            3: 'Watching ',
        };
        const activityName = isMember?.presence?.activities.find(activity => activity.type !== 4);

        const memberInfo = new EmbedBuilder()
            .setAuthor({ name: `${isUser.username} is ${memberStatus}!`, iconURL: statuses[memberStatus] })
            .setTitle(bold((activities[activityName?.type] || 'Playing ') + (activityName?.name || 'nothing')))
            .setColor(0x2d251f)
            .setThumbnail(`${isUser.displayAvatarURL()}`)
            .setDescription((isMember?.presence.activities.find(activity => activity.type === 4)?.state || 'Set a custom status!') + '\n')
            .addFields(
                {
                    name: bold('Information'), value: '> ' + bold('Name: ') + (isMember?.displayName || 'N/A') + '\n> ' + bold('Joined: ') + dayjs(`${isMember?.joinedAt}`).format('M/D/YYYY') + '\n> ' + bold('Created: ') + dayjs(`${isUser?.createdAt}`).format('M/D/YYYY') + '\n',
                },
            )
            .setImage(`${fetchedUser?.bannerURL({ size: 1024 })}` ?? null)
            .setFooter({ text: `Requested by ${isUser.username}`, iconURL: `${isUser.displayAvatarURL()}` });
        if (isUser.bot) {
            await interaction.reply({ content: 'That\'s a bot, moo!', ephemeral: true });
        }
        else if (memberStatus === 'dnd') {
            memberInfo.setAuthor({ name: `${isUser.username} is on ` + (memberStatus.toUpperCase()) + '!', iconURL: statuses[memberStatus] });
            await interaction.reply({ embeds: [memberInfo] });
        }
        else if (memberStatus) {
            await interaction.reply({ embeds: [memberInfo] });
        }
        else {
            await interaction.reply({ content: 'That user is not in this guild!', ephemeral: true });
        }
    },
};