iUseLinux needs permission to read your iMessage database
How to grant access:
1Open System Settings (or System Preferences on older macOS)
2Go to Privacy & Security > Full Disk Access
3Click the + button to add an application
4If running from terminal: Add your terminal app (Terminal, iTerm, VS Code, etc.) If running as a service: Press Cmd+Shift+G, enter ~/Library/Application Support/iuselinux/, and select iUseLinux Service.app
5Restart your terminal or the iuselinux service
Note: After granting access, restart the terminal app or reinstall the service for changes to take effect.