title: My web site has ERR_CERT_AUTHORITY_INVALID when running on mobile client
body: <p>I run website with <code>.Net 5</code> on <code>Windows Server 2019</code> and <code>IIS 10</code> webserver and get SSL with <code>win-acme</code>.
  in windows client browser don't have any problem. but when i tested from android browser such as <code>Samsung Internet Browser</code> or <code>Chrome</code> give <code>ERR_CERT_AUTHORITY_INVALID</code> error.</p>
  <p><a href="https://i.stack.imgur.com/70riU.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/70riU.png" alt="enter image description here" /></a></p>
  <p>error when using <code>Chrome</code> on mobile
  <a href="https://i.stack.imgur.com/jnVNv.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/jnVNv.png" alt="enter image description here" /></a></p>