Help with MSIX : appinstaller / update settings

[Windows 11]

I have an MSIX and associated appinstaller file. Within the AppInstaller I have various Update settings such as OnLaunch / HoursBetweenUpdateCheck =0, ShowPrompt=true and automaticBackgroundTask. When I install the app using the appinstaller, this works, and the app launches. If I then close the app, and try to launch it again, the appinstaller prompt is launched, but with the message "Cannot Open App Package : failed due to unknown reason". In logs, I have the message "Error code: Activation is blocked due to the .appinstaller update settings for this app.. Activation

Continue reading...