Node Twitter Streaming API 401 when passing 'follow' parameter
<p>I'm trying to stream the timeline of another user.</p>

<p>I've set up an app and got all the creds, but I keep getting a <code>401</code>. What am I doing wrong?</p>

<pre><code>import Twitter from 'twitter';
import socketIO from 'socket.io';
import streamHandler from './../util/streamHandler';
import http from 'http';

export default function(app, serverConfig) {
  const server = http.createServer(app);
  const io = socketIO(server);


  const twit = new Twitter(serverConfig.twitter);


  twit.stream('statuses/filter', {
    follow: ['76633197'],
  }, (stream) =&gt; {

    stream.on('data', (tweet) =&gt; {
      console.log('data');
      console.log(tweet.text);
    });

    stream.on('error', (error) =&gt; {
      console.log(error);
    });
  });

  return server;
}
</code></pre>

<p><code>serverConfig.twitter</code> looks like:</p>

<pre><code>{
  consumer_key: &lt;redacted&gt;,
  consumer_secret: &lt;redacted&gt;,
  access_token_key: &lt;redacted&gt;,
  access_token_secret: &lt;redacted&gt;
}
</code></pre>

<p>UPDATE: This only happens when I <code>follow</code>. If I pass <code>{track: 'javascript'}</code> as the parameter it works fine... </p>