Importing messages doesn't work

[Solaris713]

Checklist

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

Affected app version

1.1.5

Affected Android/Custom ROM version

Android 14

Affected device model

Redmi Note 13 Pro and 11 Pro

How did you install the app?

GitHub releases

Steps to reproduce the bug

1. Go on the message app on the first phone
2. Go in the parameters
3. Scroll down
4. Click on "Export messages"
5. A JSON file is created
6. Transfer this file to the new smartphone
7. Go in the message app on the second phone
8. Go in the parameters
9. Scroll down
10. Click on "Import messages"
11. Click on the JSON file

Expected behavior

The file should be imported, as should the messages

Actual behavior

A message appears with a JAVA error

Screenshots/Screen recordings

Additional information

No response