Autopilot test fails on Nexus4 in self.assertThat(chossetopicpage, Eventually(Equals(True)))

[Albert Astals Cid]

Running autopilot run ubuntu_rssreader_app in Nexus4 with todays image both using Mir and SurfaceFlinger i get this failure

Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/ubuntu_rssreader_app/tests/test_rssreader.py", line 257, in test_add_remove_feed_and_topic
    self._add_feed_and_topic(feed, topicName)
  File "/usr/lib/python2.7/dist-packages/ubuntu_rssreader_app/tests/test_rssreader.py", line 80, in _add_feed_and_topic
    self.assertThat(chossetopicpage, Eventually(Equals(True)))
  File "/usr/lib/python2.7/dist-packages/testtools/testcase.py", line 417, in assertThat
    raise MismatchError(matchee, matcher, mismatch, verbose)
MismatchError: After 10.0 seconds test failed: True != Boolean(False)