title: Parser error: Unexpected token at column error after angular update to 12
body: <p>I am getting this build error - NG 5002 Parser error : unexpected token &quot;=&quot; at column 2 in the below component.html file line</p>
  <pre><code>&lt;button id=&quot;asd&quot; [disabled]=&quot;sendMail.Invalid&quot; type=&quot;button&quot; (click)=&quot;hideexampleMail()&quot;&gt;
  </code></pre>
  <p>Another place i am also getting the same error, ie</p>
  <pre><code>&lt;div *ngIf=&quot;showExmapleMail&quot;&gt;&lt;/div&gt;
  </code></pre>
  <p>I was migrating my angular 8 application to Angular 12.</p>
  <p>Any idea?</p>