[Bug]: [ANDROID] - addClickListener not firing when you click a push notification with the app on background

[arthurgiani]

What happened?

Same description as this previous issue.

**The previous issue solved the killed state scenario, but not the background one.

Steps to reproduce?

Add onesignal_flutter: 5.5.4
Register addClickListener as shown above
Put the app in background
Send a push notification and tap it

What did you expect to happen?

Expected: Listener fires with notification data and app navigates correctly

OneSignal Flutter SDK version

5.5.4

Which platform(s) are affected?

• iOS
• Android

Relevant log output

[✓] Flutter (Channel stable, 3.38.10, on macOS 26.1 25B78 darwin-arm64, locale en-BR)
[!] Android toolchain - develop for Android devices (Android SDK version 35.0.0)
    ! Some Android licenses not accepted. To resolve this, run: flutter doctor --android-licenses
[✓] Xcode - develop for iOS and macOS (Xcode 26.3)
[✓] Chrome - develop for the web
[✓] Connected device (4 available)
[✓] Network resources

! Doctor found issues in 1 category.

Code of Conduct

• I agree to follow this project's Code of Conduct

[arthurgiani]

Everything works well on version 5.3.5. Seems this bug was introduced after 5.3.6 and it was confirmed here

[fadi-george]

Closing dupe issue, tracking here #1138

[arthurgiani]

It worked! Thanks @fadi-george