Stack Overflow when use Consumer in dialog

[tbm98]

  Future<void> _showDialogAddGhiChu(BuildContext context) async {
    return showDialog<void>(
      context: context,
      barrierDismissible: false, // user must tap button!
      builder: (_) {
        return Consumer((ct, read) {
          final clickDate = read(mainStateNotifier).clickDate;
          return AddNote(
            date: clickDate,
            context: ct,
          ); //magic ^_^
        });
      },
    );
  }

error

Another exception was thrown: Stack Overflow

════════ Exception caught by widgets library ═══════════════════════════════════════════════════════
The following StackOverflowError was thrown building Consumer(dirty, dependencies: [ProviderStateOwnerScope], state: _ConsumerState#34eeb):
Stack Overflow

The relevant error-causing widget was: 
  Consumer file:///Users/tbm98/dev/flutter_app/student-social/lib/presentation/screens/main/main_page.dart:132:16
When the exception was thrown, this was the stack: 
#0      MainState.getClickDate (package:studentsocial/presentation/screens/main/main_state.dart:35:3)
#1      MainState.getClickDate (package:studentsocial/presentation/screens/main/main_state.dart:35:32)
#2      MainState.getClickDate (package:studentsocial/presentation/screens/main/main_state.dart:35:32)
#3      MainState.getClickDate (package:studentsocial/presentation/screens/main/main_state.dart:35:32)
#4      MainState.getClickDate (package:studentsocial/presentation/screens/main/main_state.dart:35:32)
...
════════════════════════════════════════════════════════════════════════════════════════════════════

[tbm98]

sorry. my getter called itself