AttributeError: 'NoneType' object has no attribute 'lower'

[Mauricio]

How to Reproduce

While doing a POST operation on /admin/accounts/users, Trac issued an internal error.

(please provide additional details here)

Request parameters:

{'__FORM_TOKEN': u'01444c2bea0b4e9b799e14f6',
 'cat_id': u'accounts',
 'panel_id': u'users',
 'path_info': None,
 'remove': u'Remove selected accounts'}

User Agent was: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/534.10 (KHTML, like Gecko) Chrome/8.0.552.215 Safari/534.10

System Information

Trac	0.11.7
Python	2.5.4 (r254:67916, Dec 23 2008, 15:10:54) [MSC v.1310 32 bit (Intel)]
setuptools	0.6c9
SQLite	3.3.4
pysqlite	2.3.2
Genshi	0.5.1
Agilo	1.3.2-pro
Subversion	1.5.6 (r36142)
jQuery:	1.2.6

Python Traceback

Traceback (most recent call last):
  File "C:\Archivos de programa\Agilo\lib\site-packages\trac-0.11.7-py2.5-win32.egg\trac\web\main.py", line 450, in _dispatch_request
    dispatcher.dispatch(req)
  File "C:\Archivos de programa\Agilo\lib\site-packages\trac-0.11.7-py2.5-win32.egg\trac\web\main.py", line 206, in dispatch
    resp = chosen_handler.process_request(req)
  File "C:\Archivos de programa\Agilo\lib\site-packages\trac-0.11.7-py2.5-win32.egg\trac\admin\web_ui.py", line 114, in process_request
    path_info)
  File "C:\Archivos de programa\Agilo\lib\site-packages\tracaccountmanager-0.2.1dev_r5836-py2.5.egg\acct_mgr\admin.py", line 117, in render_admin_panel
    return self._do_users(req)
  File "C:\Archivos de programa\Agilo\lib\site-packages\tracaccountmanager-0.2.1dev_r5836-py2.5.egg\acct_mgr\admin.py", line 197, in _do_users
    self.account_manager.delete_user(account)
  File "C:\Archivos de programa\Agilo\lib\site-packages\tracaccountmanager-0.2.1dev_r5836-py2.5.egg\acct_mgr\api.py", line 159, in delete_user
    store = self.find_user_store(user)
  File "C:\Archivos de programa\Agilo\lib\site-packages\tracaccountmanager-0.2.1dev_r5836-py2.5.egg\acct_mgr\api.py", line 228, in find_user_store
    user = ignore_auth_case and user.lower() or user
AttributeError: 'NoneType' object has no attribute 'lower'

[Remy Blank]

PluginIssue (​th:AccountManagerPlugin).