Blocked autofocusing on a form control in a cross-origin subframe : <p>Using Chrome, when I'm trying to change values of an input located in an IFrame of another app on our server, I get an error in Chrome:</p>

<blockquote>
  <p>"Blocked autofocusing on a form control in a cross-origin subframe."</p>
</blockquote>

<p>On production (when the two apps are hosted on the same domain) it's working, but on localhost development I can't make it to work.</p>

<p>I've already tried starting Chrome with the following:</p>

<ul>
<li>--disable-web-security </li>
<li>--ignore-certificate-errors </li>
<li>--disable-site-isolation-trials </li>
<li>--allow-external-pages </li>
<li>--disable-site-isolation-for-policy</li>
</ul>

<p>but none worked.</p>

<p>Has anyone has an idea how to make it work?
If any change on server side needed, it's also an option.</p>
