App cannot be added to Samsung Galaxy Kids mode

[martinwork]

Describe the bug
Arising from https://support.microbit.org/helpdesk/tickets/86966 (private)

Though the app is installed on the tablet, it is not in the list of apps available to be added to Kids mode.

Tested with Samsung Kids Installer from the Galaxy Store.

To Reproduce
Steps to reproduce the behaviour. e.g.:

1. Install micro:bit and Kids apps
2. Open Kids
3. Choose "Add and edit apps" from three dots menu
4. Tap "+"
5. See error

Expected behavior
App is available to be added.

micro:bit version
not hardware related

Device

• Make: [e.g. Motorola] Samsung
• Model: [e.g. G8] Galaxy Tab S10 and A8
• OS: [e.g. Android 10] A8=14
• App Version [e.g. 2.8.8] 3.0.11