consumer example from the cli prints 'undefined'

[yanivbh1]

consumer code

const memphis = require('memphis-dev');

(async function () {
    try {
        await memphis.connect({
            host: 'localhost',
            username: 'root',
            connectionToken: 'memphis'
        });

        const consumer = await memphis.consumer({
            stationName: 'benchmark',
            consumerName: 'yaniv_cons1',
            consumerGroup: ''
        });

        consumer.on('message', (message) => {
            console.log(message.getData().toString());
            message.ack();
        });

        consumer.on('error', (error) => {
            console.log(error);
        });
    } catch (ex) {
        console.log(ex);
        memphis.close();
    }
})();

[idanasulin2706]

The undefined printed because currently you can not give CG or consumer name a name contains numbers.
Instead undefined you suppose to see a proper error message - this bug has fixed