Repository: flutter
Issue: [go_router] hero widgets do not reactivate after navigating back from a sub route right after closing a dialog
Labels: a: animation,package,has reproducible steps,P1,p: go_router,team-go_router,triaged-go_router,found in release: 3.24,found in release: 3.27

### What package does this bug report belong to?

go_router

### What target platforms are you seeing this bug on?

Android, Web

### Have you already upgraded your packages?

Yes

### Dependency versions

<details><summary>pubspec.lock</summary>

```lock
# Generated by pub
# See https://dart.dev/tools/pub/glossary#lockfile
packages:
  async:
    dependency: transitive
    description:
      name: async
      sha256: "947bfcf187f74dbc5e146c9eb9c0f10c9f8b30743e341481c1e2ed3ecc18c20c"
      url: "https://pub.dev"
    source: hosted
    version: "2.11.0"
  boolean_selector:
    dependency: transitive
    description:
      name: boolean_selector
      sha256: "6cfb5af12253eaf2b368f07bacc5a80d1301a071c73360d746b7f2e32d762c66"
      url: "https://pub.dev"
    source: hosted
    version: "2.1.1"
  characters:
    dependency: transitive
    description:
      name: characters
      sha256: "04a925763edad70e8443c99234dc3328f442e811f1d8fd1a72f1c8ad0f69a605"
      url: "https://pub.dev"
    source: hosted
    version: "1.3.0"
  clock:
    dependency: transitive
    description:
      name: clock
      sha256: cb6d7f03e1de671e34607e909a7213e31d7752be4fb66a86d29fe1eb14bfb5cf
      url: "https://pub.dev"
    source: hosted
    version: "1.1.1"
  collection:
    dependency: transitive
    description:
      name: collection
      sha256: ee67cb0715911d28db6bf4af1026078bd6f0128b07a5f66fb2ed94ec6783c09a
      url: "https://pub.dev"
    source: hosted
    version: "1.18.0"
  cupertino_icons:
    dependency: "direct main"
    description:
      name: cupertino_icons
      sha256: ba631d1c7f7bef6b729a622b7b752645a2d076dba9976925b8f25725a30e1ee6
      url: "https://pub.dev"
    source: hosted
    version: "1.0.8"
  fake_async:
    dependency: transitive
    description:
      name: fake_async
      sha256: "511392330127add0b769b75a987850d136345d9227c6b94c96a04cf4a391bf78"
      url: "https://pub.dev"
    source: hosted
    version: "1.3.1"
  flutter:
    dependency: "direct main"
    description: flutter
    source: sdk
    version: "0.0.0"
  flutter_lints:
    dependency: "direct dev"
    description:
      name: flutter_lints
      sha256: "5398f14efa795ffb7a33e9b6a08798b26a180edac4ad7db3f231e40f82ce11e1"
      url: "https://pub.dev"
    source: hosted
    version: "5.0.0"
  flutter_test:
    dependency: "direct dev"
    description: flutter
    source: sdk
    version: "0.0.0"
  flutter_web_plugins:
    dependency: transitive
    description: flutter
    source: sdk
    version: "0.0.0"
  go_router:
    dependency: "direct main"
    description:
      name: go_router
      sha256: "5a7419238fe5ed0b6bcf62f2eec8153caf12929dcebe05a891d530bf4b4ef52e"
      url: "https://pub.dev"
    source: hosted
    version: "14.4.0"
  leak_tracker:
    dependency: transitive
    description:
      name: leak_tracker
      sha256: "3f87a60e8c63aecc975dda1ceedbc8f24de75f09e4856ea27daf8958f2f0ce05"
      url: "https://pub.dev"
    source: hosted
    version: "10.0.5"
  leak_tracker_flutter_testing:
    dependency: transitive
    description:
      name: leak_tracker_flutter_testing
      sha256: "932549fb305594d82d7183ecd9fa93463e9914e1b67cacc34bc40906594a1806"
      url: "https://pub.dev"
    source: hosted
    version: "3.0.5"
  leak_tracker_testing:
    dependency: transitive
    description:
      name: leak_tracker_testing
      sha256: "6ba465d5d76e67ddf503e1161d1f4a6bc42306f9d66ca1e8f079a47290fb06d3"
      url: "https://pub.dev"
    source: hosted
    version: "3.0.1"
  lints:
    dependency: transitive
    description:
      name: lints
      sha256: "3315600f3fb3b135be672bf4a178c55f274bebe368325ae18462c89ac1e3b413"
      url: "https://pub.dev"
    source: hosted
    version: "5.0.0"
  logging:
    dependency: transitive
    description:
      name: logging
      sha256: c8245ada5f1717ed44271ed1c26b8ce85ca3228fd2ffdb75468ab01979309d61
      url: "https://pub.dev"
    source: hosted
    version: "1.3.0"
  matcher:
    dependency: transitive
    description:
      name: matcher
      sha256: d2323aa2060500f906aa31a895b4030b6da3ebdcc5619d14ce1aada65cd161cb
      url: "https://pub.dev"
    source: hosted
    version: "0.12.16+1"
  material_color_utilities:
    dependency: transitive
    description:
      name: material_color_utilities
      sha256: f7142bb1154231d7ea5f96bc7bde4bda2a0945d2806bb11670e30b850d56bdec
      url: "https://pub.dev"
    source: hosted
    version: "0.11.1"
  meta:
    dependency: transitive
    description:
      name: meta
      sha256: bdb68674043280c3428e9ec998512fb681678676b3c54e773629ffe74419f8c7
      url: "https://pub.dev"
    source: hosted
    version: "1.15.0"
  path:
    dependency: transitive
    description:
      name: path
      sha256: "087ce49c3f0dc39180befefc60fdb4acd8f8620e5682fe2476afd0b3688bb4af"
      url: "https://pub.dev"
    source: hosted
    version: "1.9.0"
  sky_engine:
    dependency: transitive
    description: flutter
    source: sdk
    version: "0.0.99"
  source_span:
    dependency: transitive
    description:
      name: source_span
      sha256: "53e943d4206a5e30df338fd4c6e7a077e02254531b138a15aec3bd143c1a8b3c"
      url: "https://pub.dev"
    source: hosted
    version: "1.10.0"
  stack_trace:
    dependency: transitive
    description:
      name: stack_trace
      sha256: "73713990125a6d93122541237550ee3352a2d84baad52d375a4cad2eb9b7ce0b"
      url: "https://pub.dev"
    source: hosted
    version: "1.11.1"
  stream_channel:
    dependency: transitive
    description:
      name: stream_channel
      sha256: ba2aa5d8cc609d96bbb2899c28934f9e1af5cddbd60a827822ea467161eb54e7
      url: "https://pub.dev"
    source: hosted
    version: "2.1.2"
  string_scanner:
    dependency: transitive
    description:
      name: string_scanner
      sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde"
      url: "https://pub.dev"
    source: hosted
    version: "1.2.0"
  term_glyph:
    dependency: transitive
    description:
      name: term_glyph
      sha256: a29248a84fbb7c79282b40b8c72a1209db169a2e0542bce341da992fe1bc7e84
      url: "https://pub.dev"
    source: hosted
    version: "1.2.1"
  test_api:
    dependency: transitive
    description:
      name: test_api
      sha256: "5b8a98dafc4d5c4c9c72d8b31ab2b23fc13422348d2997120294d3bac86b4ddb"
      url: "https://pub.dev"
    source: hosted
    version: "0.7.2"
  vector_math:
    dependency: transitive
    description:
      name: vector_math
      sha256: "80b3257d1492ce4d091729e3a67a60407d227c27241d6927be0130c98e741803"
      url: "https://pub.dev"
    source: hosted
    version: "2.1.4"
  vm_service:
    dependency: transitive
    description:
      name: vm_service
      sha256: "5c5f338a667b4c644744b661f309fb8080bb94b18a7e91ef1dbd343bed00ed6d"
      url: "https://pub.dev"
    source: hosted
    version: "14.2.5"
sdks:
  dart: ">=3.5.4 <4.0.0"
  flutter: ">=3.19.0"

```

</details>


### Steps to reproduce

1. Create a route with a sub route with mutual hero widgets
2. go to the sub route from the root route
3. show a dialog in the sub route with an await, and then `context.go` to the previous route after awaiting the dialog
4. close the dialog

### Expected results

The hero widget in the root route to be visible

### Actual results

The hero widget is invisible.

FYI, If you wait until the dialog transition is finished and then navigate to the parent route, the issue will not happen.

You can also see how it should behave if you `context.pop()` instead of `go` after closing the dalog.

### Code sample

<details open><summary>Code sample</summary>

```dart
import 'package:flutter/material.dart';
import 'package:go_router/go_router.dart';

void main() => runApp(const MyApp());
final router = GoRouter(routes: [
  GoRoute(
    path: '/',
    builder: (context, state) => One(),
    routes: [
      GoRoute(
        path: 'two',
        builder: (context, state) => Two(),
      ),
    ],
  ),
]);

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp.router(
      routerConfig: router,
      title: 'Flutter Demo',
      debugShowCheckedModeBanner: false,
      theme: ThemeData(
        colorSchemeSeed: Colors.blue,
      ),
    );
  }
}

class One extends StatelessWidget {
  const One({super.key});

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            Hero(
              tag: 'tag',
              child: Icon(Icons.abc, size: 100),
            ),
            const Text(
              'one',
            ),
            ElevatedButton(
              child: Text('Go to two'),
              onPressed: () async {
                context.go('/two');
              },
            ),
          ],
        ),
      ),
    );
  }
}

class Two extends StatelessWidget {
  const Two({super.key});

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            Hero(
              tag: 'tag',
              child: Icon(Icons.abc, size: 100),
            ),
            const Text(
              'two',
            ),
            ElevatedButton(
              child: Text('Go back'),
              onPressed: () async {
                await showDialog(
                  context: context,
                  builder: (context) {
                    return AlertDialog(
                      title: Text('Hi'),
                      actions: [
                        TextButton(
                          onPressed: () => context.pop(),
                          child: Text('close'),
                        ),
                      ],
                    );
                  },
                );

                if (!context.mounted) return;
                context.go('/');
              },
            ),
          ],
        ),
      ),
    );
  }
}
```

</details>


### Screenshots or Videos

<details open>
<summary>Screenshots / Video demonstration</summary>


https://github.com/user-attachments/assets/990fda9a-392f-4ac1-bb61-7ce40e2bce38



</details>


### Logs

<details open><summary>Logs</summary>

```console
EMPTY
```

</details>


### Flutter Doctor output

<details open><summary>Doctor output</summary>

```console
[!] Flutter (Channel stable, 3.24.4, on Microsoft Windows [Version 10.0.22631.4391], locale en-US)
    • Flutter version 3.24.4 on channel stable at C:\Users\arina\scoop\apps\fvm\current\default
    ! Warning: `flutter` on your path resolves to C:\Users\arina\scoop\persist\fvm\versions\stable\bin\flutter, which is not inside your current Flutter SDK
      checkout at C:\Users\arina\scoop\apps\fvm\current\default. Consider adding C:\Users\arina\scoop\apps\fvm\current\default\bin to the front of your path.
    ! Warning: `dart` on your path resolves to C:\Users\arina\scoop\persist\fvm\versions\stable\bin\dart, which is not inside your current Flutter SDK
      checkout at C:\Users\arina\scoop\apps\fvm\current\default. Consider adding C:\Users\arina\scoop\apps\fvm\current\default\bin to the front of your path.
    • Upstream repository https://github.com/flutter/flutter.git
    • Framework revision 603104015d (11 days ago), 2024-10-24 08:01:25 -0700
    • Engine revision db49896cf2
    • Dart version 3.5.4
    • DevTools version 2.37.3
    • If those were intentional, you can disregard the above warnings; however it is recommended to use "git" directly to perform update checks and upgrades.

[✓] Windows Version (Installed version of Windows is version 10 or higher)

[✓] Android toolchain - develop for Android devices (Android SDK version 34.0.0)
    • Android SDK at C:\Users\arina\AppData\Local\Android\sdk
    • Platform android-34, build-tools 34.0.0
    • Java binary at: C:\Program Files\Android\Android Studio\jbr\bin\java
    • Java version OpenJDK Runtime Environment (build 17.0.10+0--11572160)
    • All Android licenses accepted.

[✓] Chrome - develop for the web
    • Chrome at C:\Program Files\Google\Chrome\Application\chrome.exe

[✓] Visual Studio - develop Windows apps (Visual Studio Community 2022 17.9.1)
    • Visual Studio at C:\Program Files\Microsoft Visual Studio\2022\Community
    • Visual Studio Community 2022 version 17.9.34616.47
    • Windows 10 SDK version 10.0.22621.0

[✓] Android Studio (version 2023.3)
    • Android Studio at C:\Program Files\Android\Android Studio
    • Flutter plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/9212-flutter
    • Dart plugin can be installed from:
      🔨 https://plugins.jetbrains.com/plugin/6351-dart
    • Java version OpenJDK Runtime Environment (build 17.0.10+0--11572160)

[✓] Connected device (4 available)
    • CPH2581 (mobile)  • ac8372b7 • android-arm64  • Android 14 (API 34)
    • Windows (desktop) • windows  • windows-x64    • Microsoft Windows [Version 10.0.22631.4391]
    • Chrome (web)      • chrome   • web-javascript • Google Chrome 130.0.6723.92
    • Edge (web)        • edge     • web-javascript • Microsoft Edge 130.0.2849.68

[✓] Network resources
    • All expected network resources are available.

! Doctor found issues in 1 category.
```

</details>