linux icon laucher not working

[ganeshchenniah]

pubspec.yaml
icons_launcher: 2.1.0

icons_launcher.yaml
icons_launcher:
image_path: 'assets/images/logo.png'
platforms:
linux:
enable: true
image_path: 'assets/images/logo.png'
android:
enable: true

flutter pub run icons_launcher:create --path icons_launcher.yaml

╔════════════════════════════════════════════════════╗
║ ✨✨ ICONS LAUNCHER ✨✨ ║
╠════════════════════════════════════════════════════╣
║ Version: 2.1.0 ║
╚════════════════════════════════════════════════════╝

🌱 Creating Android icons...
✅ Generated launcher icon images
✅ Updated android manifest launcher icon
🌱 Creating Linux icons...
✅ Generated app icon image

==> GENERATE LAUNCHER ICONS SUCCESSFULLY <==
❤️ THANK YOU! ❤️

If i start debug/release app , icon is not visible.

[mrrhak]

Currenlty, for linux I just pre-config a snap gui follow this: https://docs.flutter.dev/deployment/linux#desktop-file-and-icon