Duplicate Notifications Received on Same Device

**Description** I'm experiencing an issue with Appwrite Messaging (using FCM) where a user receives two notifications simultaneously on the same device. In the Appwrite console, the targets appear correct and only one notification is scheduled. However, when the scheduler runs, duplicate notifications are triggered. **Different cases** 1. **Case 1:** - Run the scheduler without calling `setRemindersForNewSession`. - **Result:** The bug occurs and the user receives duplicate notifications. 2. **Case 2:** - Run the scheduler (triggered via cron) and then call `setRemindersForNewSession`. - **Result:** The user receives only one notification. 3. **Case 3:** - Call `setRemindersForNewSession` before running the scheduler. - **Result:** The duplicate notification issue persists (or at least the bug is not fixed). > **Note:** When the app is opened, `setRemindersForNewSession` is automatically called. It appears that the timing of calling this function influences whether the bug occurs. **Expected Behavior** The user should receive only one notification per scheduled event. **Actual Behavior** The user receives two notifications simultaneously, despite only one notification being scheduled in the console. **Environment** - **Library:** `dart_appwrite` - **Service:** Appwrite Messaging - **Language:** Dart **Code** ```dart import 'dart:async'; import 'dart:convert'; import 'dart:io'; import 'package:dart_appwrite/dart_appwrite.dart'; import 'package:dart_appwrite/models.dart'; import 'package:starter_template/core/extensions.dart'; import 'package:starter_template/core/response_model.dart'; // This Appwrite function will be executed every time your function is triggered Future<dynamic> main(final context) async { final client = Client() .setEndpoint(Platform.environment['APPWRITE_FUNCTION_API_ENDPOINT'] ?? '') .setProject(Platform.environment['APPWRITE_FUNCTION_PROJECT_ID'] ?? '') .setKey(context.req.heade…