Error when closing modal

[LeResKP]

Your 2 plunkers already show the issue:

• V1: http://plnkr.co/edit/hwbmF9?p=preview
• V2: http://plnkr.co/edit/7c0pGE?p=preview
• I'm submitting a ...
  [X] bug report
  [ ] feature request
  [ ] question about the decisions made in the repository
• What is the current behavior?
  When closing the modal using the button or the escape key, there is an exception in the console:
  EXCEPTION: Error: Uncaught (in promise): undefined
• What is the expected behavior?
  It doesn't break the angular nor the js stack but it's not great to have an exception.
• Please tell us about your environment:
• Angular version: 2.0.0-rc{5,6}
• Browser:Chrome Version 53.0.2785.92 (64-bit)

[tomzilla]

seeing same. rc6

[shlomiassaf]

Duplicate of #188