Restauring backup fails

[Korsani]

Describe the bug
Restoring on phone 2 a backup made on phone 1 fails with error : "Backup file does not exists"

To Reproduce
Steps to reproduce the behavior:

1. Make a backup on phone1
2. Transfer to phone2
3. Import backup on phone2
4. See error

Expected behavior
Restring doesn't fail

Screenshot

Smartphone (please complete the following information):

• Device: Fairphine
• OS: Android15
• Version 1.4.2

Additional context
Add any other context about the problem here.

[Skyost]

That seems like a permission problem. Linked to #37.