Startup Disk Creator fails to start in Lubuntu 21.04

[Leó Kolbeinsson]

Startup Disk Creator fails to start in Lubuntu 21.04 when selected from menu and/or the terminal.

When running usb-creator-kde in terminal the following error is received:

$ usb-creator-kde
Traceback (most recent call last):
  File "/usr/bin/usb-creator-kde", line 21, in <module>
    import sip
ModuleNotFoundError: No module named 'sip'

Test machine : Dell 7040 Optiplex - ISO Lubuntu Hirsute 20210420 Final Release

ProblemType: Bug
DistroRelease: Ubuntu 21.04
Package: usb-creator-kde 0.3.9
ProcVersionSignature: Ubuntu 5.11.0-16.17-generic 5.11.12
Uname: Linux 5.11.0-16-generic x86_64
ApportVersion: 2.20.11-0ubuntu65
Architecture: amd64
CasperMD5CheckResult: unknown
CurrentDesktop: LXQt
Date: Wed Apr 28 08:43:07 2021
InstallationDate: Installed on 2021-04-28 (0 days ago)
InstallationMedia: Lubuntu 21.04 "Hirsute Hippo" - Release amd64 (20210420)
PackageArchitecture: all
SourcePackage: usb-creator
UpgradeStatus: No upgrade log present (probably fresh install)

[Ubuntu QA Website (ubuntuqa)]

This bug has been reported on the Ubuntu ISO testing tracker.

A list of all reports related to this bug can be found here:
http://iso.qa.ubuntu.com/qatracker/reports/bugs/1926414

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Hans Joachim Desserud (hjd)]

Thank you for taking the time to report this bug and helping to make Ubuntu better.

This particular bug has already been reported as bug 1906939, so I'm marking it as a duplicate. Looks like a fix is on the way.