Open Bug in Launchpad:
https://bugs.launchpad.net/bugs/569630

Traceback (most recent call last):
  File "/usr/lib/pymodules/python2.6/papyon/service/SOAPService.py", line 227, in _response_handler
    user_data)
  File "/usr/lib/pymodules/python2.6/papyon/service/AddressBook/ab.py", line 362, in _HandleSOAPFault
    errback[0](errcode, *errback[1:])
  File "/usr/lib/pymodules/python2.6/papyon/service/AddressBook/scenario/contacts/messenger_contact_add.py", line 108, in __contact_add_errback
    self.errback(errcode)
  File "/usr/lib/pymodules/python2.6/papyon/service/AddressBook/scenario/base.py", line 42, in errback
    errback(*args)
  File "/usr/lib/pymodules/python2.6/papyon/service/AddressBook/address_book.py", line 629, in __common_errback
    callback[0](error_code, *cb_args)
  File "/usr/lib/python2.6/dist-packages/butterfly/channel/contact_list.py", line 78, in finished_cb
    self._mutex.unlock(self._key, handle)
  File "/usr/lib/python2.6/dist-packages/butterfly/channel/contact_list.py", line 59, in unlock
    callback[0](*callback[1:])
  File "/usr/lib/python2.6/dist-packages/butterfly/channel/contact_list.py", line 83, in unlocked_cb
    if func(object, handle, *args, **kwargs):
  File "/usr/lib/python2.6/dist-packages/butterfly/channel/contact_list.py", line 297, in _add
    handle = self._conn.handle(telepathy.HANDLE_TYPE_CONTACT, handle_id)
  File "/usr/lib/python2.6/dist-packages/butterfly/connection.py", line 154, in handle
    self.check_handle(handle_type, handle_id)
  File "/usr/lib/python2.6/dist-packages/telepathy/server/conn.py", line 154, in check_handle
    (handle, handle_type))
InvalidHandle: org.freedesktop.Telepathy.Error.InvalidHandle: handle number 165 not valid for type 1