A secondary Android user can't add blocked numbers.

[Manutherium]

Checklist

• I can reproduce the bug with the latest version given here.
• I made sure that there are no existing issues - open or closed - to which I could contribute my information.
• I made sure that there are no existing discussions - open or closed - to which I could contribute my information.
• I have read the FAQs inside the app (Menu -> About -> FAQs) and my problem isn't listed.
• I have taken the time to fill in all the required details. I understand that the bug report will be dismissed otherwise.
• This issue contains only one bug.
• I have read and understood the contribution guidelines.

Affected app version

1.0.1

Affected Android/Custom ROM version

iodéOS 5.7-20241116-FP5 / Android 14

Affected device model

Fairphone 5

How did you install the app?

None

Steps to reproduce the bug

Note A: menu items roughly translated from French to English. Hope it's clear enough.
Note B: the app is integrated to iodéOS.

1. Create a new Android user profile via Parameters > System > Multiple users
2. Switch to this new profile
3. Open Fossify Messages
4. Open Parameters > Set blocked numbers
5. Click "Add a blocked number"
6. Add a number and validate

Expected behavior

The number is added to the list and blocked.

Actual behavior

The number is not added and an error message pops - see screenshot below.
The number is not blocked.

Screenshots/Screen recordings

Additional information

There is no problem on the main profile.
Numbers added and blocked on the main profile are not listed nor blocked in the second profile.