Alert Notifier colors do not work

App Inventor for iOS
1

The BackgroundColor and TextColor blocks are not running in the Notifier Alerts.
Tested with IPA.
AIA attached:
notiTest.aia (9.6 KB)

2

Is this a difference with the companion or do you see the same behavior with both?

3

Also, is the device in light mode or dark mode?

4

Testing with iOS-Companion has the same problem.
My iPhone X (v 16.7.7) is in light mode.