Firebase Crashlytics _SlidingUpPanelState._onGestureSlide

[nayefmazen]

Describe the bug
Firebase crashlytics reported issue and causing a lot of events being reported. Around 22K events are being reported on a production app by 2.7K users out of 5.5K users.

stacktrace

Non-fatal Exception: io.flutter.plugins.firebase.crashlytics.FlutterError: Null check operator used on a null value. Error thrown Instance of 'ErrorDescription'.
       at AnimationController.stop(animation_controller.dart:778)
       at AnimationController.value=(animation_controller.dart:363)
       at _SlidingUpPanelState._onGestureSlide(panel.dart:473)
       at _SlidingUpPanelState._gestureHandler.<fn>(panel.dart:461)
       at RenderPointerListener.handleEvent(proxy_box.dart:2914)
       at GestureBinding.dispatchEvent(binding.dart:425)
       at RendererBinding.dispatchEvent(binding.dart:329)
       at GestureBinding._handlePointerEventImmediately(binding.dart:380)
       at GestureBinding.handlePointerEvent(binding.dart:344)
       at GestureBinding._flushPointerEventQueue(binding.dart:302)
       at GestureBinding._handlePointerDataPacket(binding.dart:285)

Screenshots

Additional context
this is the crashlytics logs

Smartphone (please complete the following information):

• Device: Galaxy A03s (12%) , Galaxy A12 (25%), Galaxy A02 (2%), Other (61%)
• OS: Android 12 (37%), Android 11 (35%), Android 10 (20%), Android 9 (6%), other (2%)
• Flutter Version: 3.0.0
• sliding_up_panel Version 2.0.0+1

[Mohit8G]

any solution for this?