Thread:Extension talk:AJAXPoll/Does not work properly within templates/reply (5)

This was fixed in https://gerrit.wikimedia.org/r/#/c/76351/, so I think you are using an older version. Please indicate the _exact_ versions of your installation (MediaWiki, PHP, AJAXPoll extension), see Special:Version page in your wiki.

Today this is AJAX Poll (Version 1.87 20131112) (513c779) 21:52, 15 December 2013

In case that you are really using the latest version from Gerrit - which is strongly recommended - and that the problem still persists, then please file a regular bug in the Bugtracker, so that your problem can be tracked.