After Checking for new updates in Ubuntu Update Manager and recieving error of invalid or missing authentication key from Repo, the Close button is not focused.

[HX_unbanned]

Binary package hint: update-manager

Due this loosing of focus, the "Enter" button on keyboard does not work - that is - I need to close the error window with Mouse click, but not with Keyboards "Enter" button, which is definitely easier in some situations.
---
Architecture: i386
CheckboxSubmission: 40c56929f643c4d957cbd51429c47433
CheckboxSystem: 9a8dfd7f83677f101ab201cb214a9227
DistroRelease: Ubuntu 10.04
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
NonfreeKernelModules: fglrx
Package: update-manager 1:0.134.6
PackageArchitecture: all
ProcEnviron:
 LANGUAGE=en_US:en
 LANG=lv_LV.utf8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.32-21.32-generic-pae 2.6.32.11+drm33.2
Tags: lucid
Uname: Linux 2.6.32-21-generic-pae i686
UserGroups: adm admin cdrom dialout lp lpadmin plugdev sambashare

[HX_unbanned (linards-liepins)]

apport information

[John Mullen (jmullen)]

Confirmed in Ubuntu 9.10. It's more of an annoyance than anything.