[Health-dev] MyGNU Health Error: module "org.kde.kirigami" is not installed

[nobicycle]

Dear Health-dev

MyGNU Health installs into a python (3.10.10) virtualenv OK. 
When run, an error occurs:

Initializing MyGNUHealth version 1.0.5
Directory exists... skipping
Found myGNUHealth configuration file.. skipping
Verifying MyGNUHealth Database.....
MyGNUHealth DB exists.. skipping
QQmlApplicationEngine failed to load component
file:///home/user/Development/Python/mygnuhealth/lib/python3.10/site-packages/mygnuhealth/qml/main.qml:28:1:
module "org.kde.kirigami" is not installed

I have two packages installed relating to kirigami:
kirigami-addons
kirigami2

Also:
$ uname -a
Linux tower 6.1.25-1-MANJARO #1 SMP PREEMPT_DYNAMIC Thu Apr 20 13:48:36
UTC 2023 x86_64 GNU/Linux

Ideas?

Regards