Error: "KeyError: 'id'"

[anonymous]

1. Click in the Forums tab
2. Click in a Forum name to edit it
3. Select a registered user from the list in combo
4. Click the button "Edit subscribers"
5. Got the error:

Traceback (most recent call last):
  File "/opt/trac/lib/python2.6/site-packages/Trac-0.11.5-py2.6.egg/trac/web/main.py", line 444, in _dispatch_request
    dispatcher.dispatch(req)
  File "/opt/trac/lib/python2.6/site-packages/Trac-0.11.5-py2.6.egg/trac/web/main.py", line 205, in dispatch
    resp = chosen_handler.process_request(req)
  File "build/bdist.linux-i686/egg/tracdiscussion/core.py", line 112, in process_request
    template, data = api.process_discussion(context)
  File "build/bdist.linux-i686/egg/tracdiscussion/api.py", line 259, in process_discussion
    self._do_actions(context, actions)
  File "build/bdist.linux-i686/egg/tracdiscussion/api.py", line 908, in _do_actions
    listener.forum_changed(context, forum, context.forum)
  File "build/bdist.linux-i686/egg/tracdiscussion/tags.py", line 64, in forum_changed
    forum['id']))
KeyError: 'id'

I use the last svn version (checkouted from ​http://trac-hacks.org/svn/discussionplugin/0.11/). I attached a patch file.

[Sebastián Zaffarano]

Duplicated ticket, I'm sorry.