title: How to set second step as active step in Material-2 stepper?
body: <pre><code>&lt;mat-vertical-stepper&gt;
  &lt;mat-step label="Agreement Preparation"&gt;
      &lt;p&gt;Agreement preparion is intiated by our side &lt;/p&gt;
  &lt;/mat-step&gt;
  &lt;mat-step label="Ready for Biometric" selected active&gt;
      &lt;p&gt;Agreement preparion is intiated by our side &lt;/p&gt;
  
  &lt;/mat-step&gt;
  &lt;mat-step label="Document in Submission"&gt;
      &lt;p&gt;Agreement preparion is intiated by our side &lt;/p&gt;
  
  &lt;/mat-step&gt;
  </code></pre>
  
  <p></p>
  
  <p>i tried setting active and selected but it does not work. </p>