Flutter - Unable to send message using NearByService - flutter

Question

I am experiencing an issue to send messages from the advertising device to the browser device(Reader) and getting an error like this-
Tried to send a platform message to Flutter, but FlutterJNI was detached from native C++. Could not send. Channel: com/event. Response ID: 0
The steps followed are -
Advertiser advertises using a key.
Browser establishes a connection.
Advertiser sends a message using the following code of NearByservice package -
/// Sends a message encapsulated in a Data instance to nearby peers.
FutureOr sendMessage(String deviceID, String message) async {
await _channel.invokeMethod(_sendMessage, <String, dynamic>{
'deviceId': deviceID,
'message': message,
});
And getting the above error mentioned in the title. Assumed some environmental issues and tried to clean up project, rebuilt and faced the same issue.
JFYI -
After executing "flutter doctor -v", the following logs were received -
[✓] Flutter (Channel master, 3.1.0-0.0.pre.1487, on macOS 12.4 21F79 darwin-x64, locale en-BD)
• Flutter version 3.1.0-0.0.pre.1487 on channel master at /Users/imac/Flutter_Projects/Flutter_SDK/flutter
• Upstream repository https://github.com/flutter/flutter.git
• Framework revision 20217092c1 (4 days ago), 2022-07-02 23:49:08 -0400
• Engine revision 51dc113c3f
• Dart version 2.18.0 (build 2.18.0-249.0.dev)
• DevTools version 2.15.0
[✓] Android toolchain - develop for Android devices (Android SDK version 33.0.0)
• Android SDK at /Users/imac/Library/Android/sdk
• Platform android-33, build-tools 33.0.0
• Java binary at: /Applications/Android Studio.app/Contents/jre/Contents/Home/bin/java
• Java version OpenJDK Runtime Environment (build 11.0.12+0-b1504.28-7817840)
• All Android licenses accepted.
[✓] Xcode - develop for iOS and macOS (Xcode 13.4)
• Xcode at /Applications/Xcode.app/Contents/Developer
• Build 13F17a
• CocoaPods version 1.11.3
[✓] Chrome - develop for the web
• Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome
[✓] Android Studio (version 2021.2)
• Android Studio at /Applications/Android Studio.app/Contents
• Flutter plugin can be installed from:
🔨 https://plugins.jetbrains.com/plugin/9212-flutter
• Dart plugin can be installed from:
🔨 https://plugins.jetbrains.com/plugin/6351-dart
• Java version OpenJDK Runtime Environment (build 11.0.12+0-b1504.28-7817840)
[✓] Connected device (4 available)
• SM G960F (mobile) • 2295dc5c4a0d7ece • android-arm64 • Android 10 (API 29)
• SM N950F (mobile) • ce061716a909a80e0d7e • android-arm64 • Android 9 (API 28)
• macOS (desktop) • macos • darwin-x64 • macOS 12.4 21F79 darwin-x64
• Chrome (web) • chrome • web-javascript • Google Chrome 103.0.5060.114
[✓] HTTP Host Availability
• All required HTTP hosts are available
• No issues found!
Can anyone support this to accomplish please?