ModalRoute didPop breaks in flutter 2.10.1 and used to work in version 2.5.3

break_modal_route.dart

import 'package:flutter/material.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(primarySwatch: Colors.blue),
      home: const HomePage(title: 'Flutter Demo Home Page'),
    );
  }
}

class HomePage extends StatefulWidget {
  const HomePage({Key? key, required this.title}) : super(key: key);
  final String title;

  @override
  State<HomePage> createState() => _HomePageState();
}

class _HomePageState extends State<HomePage> {
  void _showOtherPage() async {
    final result = await Navigator.of(context).push(
      RawDialogRoute(
        // it breaks when popping if transition duration is zero
        // it breaks on next push if transition duration is not zero
        transitionDuration: Duration.zero,
        pageBuilder: (context, _, __) => const OtherPage(),
      ),
    );
    print(result);
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: Center(
        child: TextButton(
          child: const Text('show other page'),
          onPressed: _showOtherPage,
        ),
      ),
    );
  }
}

class OtherPage extends StatefulWidget {
  const OtherPage({Key? key}) : super(key: key);

  @override
  State<OtherPage> createState() => _OtherPageState();
}

class _OtherPageState extends State<OtherPage> {
  void _breakIt() async {
    const someResult = 'some result';
    // this does not break in version 2.5.3
    // this does break in version 2.10.1
    ModalRoute.of(context)!.didPop(someResult);
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: Center(
        child: TextButton(
          child: const Text('break it'),
          onPressed: _breakIt,
        ),
      ),
    );
  }
}