shelf_modular printing FormatException: Unexpected end of input (at character 1) ^ when route isn't found

[GabrielCR99]

Describe the bug
A clear and concise description of what the bug is.

Environment

[✓] Flutter (Channel stable, 3.0.5, on Microsoft Windows [Version 10.0.22000.795], locale en-US)
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[✓] Android toolchain - develop for Android devices (Android SDK version 33.0.0-rc1)
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[✓] Android Studio (version 2021.2)
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[✓] Connected device (3 available)
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! Doctor found issues in 1 category.

To Reproduce
When defining routes in AppModule, seems like the only route that doesn't print FormatException is Route.get. The others, like this code for example doesn't print in the console.

  @override
  List<ModularRoute> get routes => [
        Route.get(
          '/**',
          (request) => Response.notFound(
            jsonEncode({
              'timestamp': HttpDate.format(DateTime.now()),
              'status': HttpStatus.notFound,
              'message': 'Not found',
              'path': request.url.path,
            }),
          ),
        ),
        Route.get('/docs/**', swaggerHandler),
        Route.module('/user', module: UserModule()),
        Route.module('/auth', module: AuthModule()),
      ];

In the console:

FormatException: Unexpected end of input (at character 1)

^

2022-07-22T18:05:54.941636  0:00:00.000719 POST    [404] /

Expected behavior
Show METHOD [statusCode] without any FormatException

[jacobaraujo7]

fixed