title: Primeng control <p-multiSelect> accessibility not working
body: <p>I'm using Primeng multiselect control given below.</p>
  <p><a href="https://www.primefaces.org/primeng/showcase/#/multiselect" rel="nofollow noreferrer">https://www.primefaces.org/primeng/showcase/#/multiselect</a></p>
  <p>I want to make multiselect control accessible compliant, I'm using primeng version 11.4.2</p>
  <p>As shown below, multiselect control seems to be accessible compliant (even though I found few issues) when I test in <a href="https://www.primefaces.org/primeng/showcase/#/multiselect" rel="nofollow noreferrer">https://www.primefaces.org/primeng/showcase/#/multiselect</a> website using below keys.</p>
  <ol>
  <li>Space bar Key -&gt; Open multiselect control options.</li>
  <li>Tab Key -&gt;  Navigate among options.</li>
  <li>Enter Key -&gt; Select option.</li>
  </ol>
  <p><a href="https://i.stack.imgur.com/DQpLK.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/DQpLK.png" alt="enter image description here" /></a></p>
  <p>Above are working in official primeng portal, but when I integrate same control in my angular application, it seems to be not working. Only Space bar Key working to open multiselect options but when I use Tab key to navigate between multiselect options, I'm unable to do that. When I press Tab key, instead of navigating between options, focus moved to another control.</p>
  <p>I'm not getting what else need to be added to make primeng controls to be compliant for accessibility.</p>
  <p>Pls suggest.</p>