import objects and showing error message

open Configuration -> import objects, choose Embedded editor, scroll down page to bottom, you see only editor + button import objects, put something to import (for examle not valid XML: "aaaa") and click to Import objects.
"Nothing" happend, error message is at the top of page what we don't see.
In old GUI (see demo.evolveum.com) error/info messages is visible after clickking to button