Crash occurs when not choosing a value

[SirBepy]

When I open the dropdown and chose a value, everything works just fine, but when I press on the side I get an exception

E/flutter (11559): [ERROR:flutter/lib/ui/ui_dart_state.cc(186)] Unhandled Exception: type 'Null' is not a subtype of type 'FutureOr<_DropdownRouteResult<Object?>>'
And I get brought to this code snippet in flutter/packages/flutter/lib/src/widgets/navigator.dart

  @mustCallSuper
  void didComplete(T? result) {
    _popCompleter.complete(result ?? currentResult);
  }

After skipping the exception, I see everything still works fine, it closes the dropdown and it shows the previously selected value. Is there any way I can avoid this unhandled exception though?

[whatamelon]

Hi @SirBepy, I tested and issue was not seen. If this issue being remain, can you explain more specific? It's good to me you paste your code XD