Bad state: Cannot add new events after calling close

[Mohammad-Adam]

════════ Exception caught by gesture ═══════════════════════════════════════════════════════════════
The following StateError was thrown while handling a gesture:
Bad state: Cannot add new events after calling close

When the exception was thrown, this was the stack:
#2 NestedNavigatorsBloc.select (package:nested_navigators/nested_nav_bloc.dart:38:39)
#3 _RootScreen.build. (package:eng_madani/main.dart:447:25)
#4 _State._onTabClick (package:convex_bottom_bar/src/bar.dart:407:14)
#5 _State.barContent. (package:convex_bottom_bar/src/bar.dart:376:11)
#6 GestureRecognizer.invokeCallback (package:flutter/src/gestures/recognizer.dart:182:24)
...
Handler: "onTap"
Recognizer: TapGestureRecognizer#da056
debugOwner: GestureDetector
state: possible
won arena
finalPosition: Offset(151.3, 782.6)
finalLocalPosition: Offset(36.7, 30.6)
button: 1
sent tap down
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