Failed to proces form when submiting report

[duckwhistle]

Binary package hint: checkbox

When submitting System Testing report with checkbox 0.9 on Ubuntu 10.04 beta 1 amd64 I get the following error:

Failed to process form: 'field.submission_data' is not a valid key as per {'field.architecture': <functools.partial object at 0x29afe10>, 'field.distribution': <functools.partial object at 0x29d0520>, 'field.system': <functools.partial object at 0x29d0578>, 'field.actions.upload': <functools.partial object at 0x29d05d0>, 'field.private': <functools.partial object at 0x29d0628>, 'field.format': <functools.partial object at 0x29d0680>, 'field.contactable': <functools.partial object at 0x29d06d8>, 'field.date_created': <functools.partial object at 0x29d0730>, 'field.emailaddress': <functools.partial object at 0x29d0788>, 'field.submission_key': <functools.partial object at 0x29d07e0>, 'field.distroseries': <functools.partial object at 0x29d0838>, 'field.live_cd': <functools.partial object at 0x29d0890>}

ProblemType: Bug
Architecture: amd64
CheckboxSubmission: 9ebbc4a7c37f5132ba46f9eb1dd5d3ce
CheckboxSystem: edda5d4f616ca792bf437989cb597002
Date: Fri Mar 26 23:36:04 2010
DistroRelease: Ubuntu 10.04
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Beta amd64 (20100318)
NonfreeKernelModules: fglrx
Package: checkbox 0.9
PackageArchitecture: all
ProcEnviron:
 LANG=en_GB.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.32-17.26-generic 2.6.32.10+drm33.1
SourcePackage: checkbox
Uname: Linux 2.6.32-17-generic x86_64