Exception during key map restore, but 'Restore successful' appears

[jambl3r]

Developer TODO (don't remove)

• update documentation

To Reproduce
Tap restore, choose data.json.
Read success message.

Key maps
data.json
file is from issue #1495, see that issue for device info

Bug report
key_mapper_log_20250306-154008.txt.zip

Expected behavior
Import should proceed properly or an error message should appear.
On the third attempt, the key maps really were imported successfully.

Device and app info
For source device see #1495
Device doing the import:

• Device: Google Pixel 8a
• Android version (include HyperOS, OneUI version as well): 15
• Key Mapper version: 2.8.1