Ajuda com venom-bot

// Init sales whatsapp bot
venom.create('sales').then((salesClient) => {...});

// Init support whatsapp bot
venom.create('support').then((supportClient) => {...});

const fs = require('fs');
const venom = require('venom-bot');

venom
  .create(
    'sessionName',
    (base64Qr, asciiQR, attempts, urlCode) => {
      console.log(asciiQR); // Optional to log the QR in the terminal
      var matches = base64Qr.match(/^data:([A-Za-z-+\\\\/]+);base64,(.+)$/),
        response = {};

      if (matches.length !== 3) {
        return new Error('Invalid input string');
      }
      response.type = matches[1];
      response.data = new Buffer.from(matches[2], 'base64');

      var imageBuffer = response;
      require('fs').writeFile(
        'out.png',
        imageBuffer['data'],
        'binary',
        function (err) {
          if (err != null) {
            console.log(err);
          }
        }
      );
    },
    undefined,
    { logQR: false }
  )
  .then((client) => {
    start(client);
  })
  .catch((erro) => {
    console.log(erro);
  });