Can't open filters page

[millerovv]

When pressing filters button, new page doesn't open. Stacktrace:

NoSuchMethodError: The getter 'genres' was called on null.
Receiver: null
Tried calling: genres
E/flutter (26333): #0      Object.noSuchMethod (dart:core/runtime/libobject_patch.dart:50:5)
E/flutter (26333): #1      new ApplicationBloc.<anonymous closure> (package:movies_streams/blocs/application_bloc.dart:28:77)
E/flutter (26333): #2      _RootZone.runUnaryGuarded (dart:async/zone.dart:1314:10)
E/flutter (26333): #3      _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:336:11)
E/flutter (26333): #4      _DelayedData.perform (dart:async/stream_impl.dart:591:14)
E/flutter (26333): #5      _StreamImplEvents.handleNext (dart:async/stream_impl.dart:707:11)
E/flutter (26333): #6      _PendingEvents.schedule.<anonymous closure>(dart:async/stream_impl.dart:667:7)
E/flutter (26333): #7      _microtaskLoop (dart:async/schedule_microtask.dart:41:21)
E/flutter (26333): #8      _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)