[BUG] PlusCode can be null

[kirpit]

Experiencing this unhandled exception when requesting details of some places with plusCode and the Places API doesn't provide plus code information:

E/flutter (28807): [ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: type 'Null' is not a subtype of type 'String' in type cast
E/flutter (28807): #0      _$$_PlusCodeFromJson (package:flutter_google_places_sdk_platform_interface/src/types/plus_code.g.dart:10:42)
E/flutter (28807): #1      new _$_PlusCode.fromJson (package:flutter_google_places_sdk_platform_interface/src/types/plus_code.freezed.dart:115:7)
E/flutter (28807): #2      _$PlusCodeFromJson (package:flutter_google_places_sdk_platform_interface/src/types/plus_code.freezed.dart:18:20)
E/flutter (28807): #3      new PlusCode.fromJson (package:flutter_google_places_sdk_platform_interface/src/types/plus_code.dart:22:7)
E/flutter (28807): #4      _$$_PlaceFromJson (package:flutter_google_places_sdk_platform_interface/src/types/place.g.dart:37:22)
E/flutter (28807): #5      new _$_Place.fromJson (package:flutter_google_places_sdk_platform_interface/src/types/place.freezed.dart:405:7)
E/flutter (28807): #6      _$PlaceFromJson (package:flutter_google_places_sdk_platform_interface/src/types/place.freezed.dart:18:17)
E/flutter (28807): #7      new Place.fromJson (package:flutter_google_places_sdk_platform_interface/src/types/place.dart:46:7)
E/flutter (28807): #8      FlutterGooglePlacesSdkMethodChannel._responseFromPlaceDetails (package:flutter_google_places_sdk_platform_interface/method_channel_flutter_google_places_sdk.dart:106:38)
E/flutter (28807): <asynchronous suspension>
E/flutter (28807): #9      FlutterGooglePlacesSdk._callMethod (package:flutter_google_places_sdk/flutter_google_places_sdk.dart:64:12)
E/flutter (28807): <asynchronous suspension>
E/flutter (28807): ...

Re-produce example:

1. Go to "Bowen, Queensland 4805 Australia"
2. Do a location bias search for "Dog off-leash Beach"
3. There are 3 of them in the suburb and requesting details for any of them are throwing the above exception.

The error is on specific type casting:

compoundCode: json['compoundCode'] as String,

which is null sometimes.

[matanshukry]

@kirpit can you share the exact place, or perhaps how to reproduce it using the example?
I tired to look for just "Dog off-leash Beach", got 5 results - and managed to "Fetch place" on all of them with the latest released version.