create new trigger, 'add' for expression, 'select' for item, click on any item - depending on the browser, either item is filled, but popup does not close, or nothing happens, or an error is displayed.

seems to be a regression of :

r21545 | eduards | 2011-09-08 10:20:03 +0300 (Thu, 08 Sep 2011) | 1 line

• ZBX-3676 fixed item selection in bar report