Oops…
If you think this really should work and you can reproduce it, you should consider reporting this problem to the Trac team.
Go to http://trac.edgewall.org/ and create a new ticket where you describe the problem, how to reproduce it. Don't forget to include the Python traceback found below.
TracGuide — The Trac User and Administration Guide
Python Traceback
Traceback (most recent call last):
File "/usr/lib/python2.5/site-packages/trac/web/main.py", line 406, in dispatch_request
dispatcher.dispatch(req)
File "/usr/lib/python2.5/site-packages/trac/web/main.py", line 237, in dispatch
resp = chosen_handler.process_request(req)
File "/usr/lib/python2.5/site-packages/TracAccountManager-0.1.3dev_r2548-py2.5.egg/acct_mgr/web_ui.py", line 393, in process_request
if req.hdf['referer']:
File "/usr/lib/python2.5/site-packages/trac/web/clearsilver.py", line 157, in __getitem__
raise KeyError, name
KeyError: 'referer'
