midjourney-api: error 400 when testing command

here’s the code

const client = new Client({ intents: [GatewayIntentBits.Guilds, GatewayIntentBits.GuildMessages, GatewayIntentBits.MessageContent] });
const axios = require('axios')
const { Midjourney } = require('midjourney');

const midjourneyClient = new Midjourney({
    ServerId: '1118903793686425631', 
    ChannelId: '1118903794374283296', 
    SalaiToken: '/// cant send that', 
    Debug: true,
    Ws: true,
});

client.once('ready', () => {
    console.log('bot is rdy')
})

client.on('messageCreate', async message => {
    if (message.content.startsWith('!imagine')) {
      console.log('Command received!'); // Debug log
      console.log(`Received message: ${message.content}`);
      const prompt = message.content.slice('!imagine '.length);
  
      try {
        console.log('Sending bot is thinking... message'); // Debug log
        const botMessage = await message.reply('Bot is cooking...');
  
        console.log('Making API request'); // Debug log
        
        const Imagine = await midjourneyClient.Imagine(prompt, (uri, progress) => {
          console.log("Imagine URI:", uri, "Progress:", progress);
        });
  
        console.log({ Imagine });
  
        console.log('Editing message with image'); // Debug log
        await botMessage.edit(`Here's your image for the prompt "${prompt}"`);
        await message.channel.send(Imagine.content); 
  
      } catch (error) {
        console.error(`Error encountered: ${error.message}`); // Debug log
      }
    }
  });



client.login('/// cant send that')```

here's the error:

Imagine [3195733217] anime girl nonce 1118907296554942464 2023-06-15T14:18:07.791Z
api.DiscordBaseUrl https://discord.com/
api.fetchUrl https://discord.com/api/v9/interactions
Error encountered: ImagineApi failed with status 400
api.error.config {
  payload: {
    type: 2,
    application_id: '936929561302675456',
    guild_id: '1118903793686425631',
    channel_id: '1118903794374283296',
    session_id: '8bb7f5b79c7a49f7d0824ab4b8773a81',
    data: {
      version: '1077969938624553050',
      id: '938956540159881230',
      name: 'imagine',
      type: 1,
      options: [Array],
      application_command: [Object],
      attachments: []
    },
    nonce: '1118907296554942464'
  },
  config: {
    ChannelId: '1118903794374283296',
    SalaiToken: '/// cant send that',
    SessionId: '8bb7f5b79c7a49f7d0824ab4b8773a81',
    Debug: true,
    Limit: 50,
    MaxWait: 200,
    DiscordBaseUrl: 'https://discord.com/',
    WsBaseUrl: 'wss://[gateway.discord.gg?v=9&encoding=json&compress=gzip-stream](http://gateway.discord.gg/?v=9&encoding=json&compress=gzip-stream)',
    ServerId: '1118903793686425631',
    Ws: true
  }
}