Unban not working

Hi,

If a user is temp-banned (i.e by the spam control plugin) I cannot unban them.
System: centos linux 5.2 with python 2.6
b3 version 1.3

log follows:

100710 03:45:46 CONSOLE ['player.onChat', 'MyAdmin', '!baninfo Durzo.', 'all']
100710 03:45:46 VERBOSE Queueing event Say !baninfo Durzo.
100710 03:45:46 DEBUG AdminPlugin: OnSay handle 5:"!baninfo Durzo."
100710 03:45:46 DEBUG AdminPlugin: Handle command !baninfo Durzo.
100710 03:46:01 CONSOLE ['player.onKicked', 'Durzo.', 'Durzo. was temp banned for 10.0 minutes too many warnings: do not spam, shut-up!']
100710 03:48:45 CONSOLE ['player.onChat', 'MyAdmin', '!unban @3', 'all']
100710 03:48:45 VERBOSE Queueing event Say !unban @3
100710 03:48:45 DEBUG AdminPlugin: OnSay handle 5:"!unban @3"
100710 03:48:45 DEBUG AdminPlugin: Handle command !unban @3
100710 03:48:45 DEBUG getCommand: ('banList.remove', 'ip', '124.148.XXX.XXX')
100710 03:48:45 VERBOSE RCON (1/1) ('banList.remove', 'ip', '124.148.XXX.XXX')
100710 03:48:45 ERROR handler AdminPlugin could not handle event Say: Bfbc2CommandFailedError: ['NotFound'] [('/usr/lib/python2.6/site-packages/b3-1.3.2-py2.6.egg/b3/parser.py', 765, 'handleEvents', 'hfunc.parseEvent(event)'), ('/usr/lib/python2.6/site-packages/b3-1.3.2-py2.6.egg/b3/plugin.py', 157, 'parseEvent', 'self.onEvent(event)'), ('/usr/lib/python2.6/site-packages/b3-1.3.2-py2.6.egg/b3/plugin.py', 175, 'onEvent', 'self.handle(event)'), ('/usr/lib/python2.6/site-packages/b3-1.3.2-py2.6.egg/b3/plugins/admin.py', 172, 'handle', 'self.OnSay(event)'), ('/usr/lib/python2.6/site-packages/b3-1.3.2-py2.6.egg/b3/plugins/admin.py', 306, 'OnSay', 'results = command.execute(data, event.client)'), ('/usr/lib/python2.6/site-packages/b3-1.3.2-py2.6.egg/b3/plugins/admin.py', 1902, 'execute', 'self.func(data, client, copy.copy(self))'), ('/usr/lib/python2.6/site-packages/b3-1.3.2-py2.6.egg/b3/plugins/admin.py', 1348, 'cmd_unban', 'sclient.unban(reason, client)'), ('/usr/lib/python2.6/site-packages/b3-1.3.2-py2.6.egg/b3/clients.py', 507, 'unban', 'self.console.unban(self, reason, admin, silent)'), ('/usr/lib/python2.6/site-packages/b3-1.3.2-py2.6.egg/b3/parsers/bfbc2/__init__.py', 747, 'unban', "self.write(self.getCommand('unbanByIp', ip=client.ip, reason=reason))"), ('/usr/lib/python2.6/site-packages/b3-1.3.2-py2.6.egg/b3/parsers/bfbc2/__init__.py', 1238, 'write', 'res = self.output.write(msg, maxRetries=maxRetries)'), ('/usr/lib/python2.6/site-packages/b3-1.3.2-py2.6.egg/b3/parsers/bfbc2/rcon.py', 82, 'write', 'raise Bfbc2CommandFailedError(response)')]