Discord botunda hata

const { Client, Intents } = require('discord.js');


const client = new Client({ intents: [Intents.FLAGS.GUILDS, Intents.FLAGS.GUILD_BANS] });


client.once('ready', () => {
    console.log('Bot is ready.');
});


client.on('messageCreate', async message => {
    if (message.content === '!unbanall') {
        if (!message.member.permissions.has('BAN_MEMBERS')) {
            return message.reply('Bu komutu kullanmak için gerekli izinlere sahip değilsiniz.');
        }


        const bannedUsers = await message.guild.bans.fetch();
        bannedUsers.forEach(async bannedUser => {
            await message.guild.bans.remove(bannedUser.user);
        });


        message.reply('Tüm banlar kaldırıldı.');
    }
});


client.login('BOTUN TOKENİ');

SyntaxError: Unexpected token '??='
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    at wrapSafe (internal/modules/cjs/loader.js:1001:16)
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    at Module._compile (internal/modules/cjs/loader.js:1049:27)
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    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1114:10)
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    at Module.load (internal/modules/cjs/loader.js:950:32)
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    at Function.Module._load (internal/modules/cjs/loader.js:790:12)
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    at Module.require (internal/modules/cjs/loader.js:974:19)
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    at require (internal/modules/cjs/helpers.js:101:18)
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    at Object.<anonymous> (/rbd/pnpm-volume/60353b21-6e23-435b-99e2-19bc28e1e57b/node_modules/discord.js/src/rest/RESTManager.js:5:20)
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    at Module._compile (internal/modules/cjs/loader.js:1085:14)
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    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1114:10)