“Create Color Image” opacity doesn't work on iOS

[jsartelle]

Description

On iOS the Opacity slider for the “Create Color Image” action doesn't work. Instead of outputting a transparent image, it overlays the image onto black. On macOS it works as expected.

macOS/iOS version

iOS 16.4

Shortcut URL

https://www.icloud.com/shortcuts/ad6bf8687ffa4e94ac0deb4ac0e6f026