title: Running hurl invoke returns Transaction proposal was bad
body: <p>While invoking a Controller method with <code>hurl invoke</code>, the console returns:</p>
  
  <pre><code>[hurley] - Sending transaction...
  2019-02-28T22:55:07.051Z - error: [Peer.js]: sendProposal - timed out after:30000
  [hurley] - Transaction failed!
  { Error: Transaction proposal was bad
  </code></pre>
  
  <p>The parameters match in number and type.</p>