Starting the polling service storage is failing.
>>> [!note] Migrated issue
<!-- Drupal.org comment -->
<!-- Migrated from issue #3547157. -->
Reported by: [marcus_johansson](https://www.drupal.org/user/385947)
Related to !189
>>>
<h3 id="summary-problem-motivation">Problem/Motivation</h3>
<p>Due to a logical bug, the starting of the polling service for a thread doesn't really work. </p>
<h3 id="summary-proposed-resolution">Proposed resolution</h3>
<p>Change the conditional in the AgentStatusSubscriber to only start it on the first agent.</p>
issue