memory leak in `ModelSyncedEventEmitter` about amplify-swift

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[lawmicha]

diff --git a/AmplifyPlugins/DataStore/Sources/AWSDataStorePlugin/Sync/InitialSync/ModelSyncedEventEmitter.swift b/AmplifyPlugins/DataStore/Sources/AWSDataStorePlugin/Sync/InitialSync/ModelSyncedEventEmitter.swift
index 9a44dbbc4..9bd806267 100644
--- a/AmplifyPlugins/DataStore/Sources/AWSDataStorePlugin/Sync/InitialSync/ModelSyncedEventEmitter.swift
+++ b/AmplifyPlugins/DataStore/Sources/AWSDataStorePlugin/Sync/InitialSync/ModelSyncedEventEmitter.swift
@@ -65,7 +65,7 @@ final class ModelSyncedEventEmitter {
         self.syncOrchestratorSink = initialSyncOrchestrator?
             .publisher
             .receive(on: queue)
-            .filter(filterSyncOperationEvent(_:))
+            .filter { [weak self] in self?.filterSyncOperationEvent($0) ?? false }
             .sink(receiveCompletion: { _ in },
                   receiveValue: { [weak self] value in
                     self?.onReceiveSyncOperationEvent(value: value)
@@ -74,7 +74,7 @@ final class ModelSyncedEventEmitter {
         self.reconciliationQueueSink = reconciliationQueue?
             .publisher
             .receive(on: queue)
-            .filter(filterReconciliationQueueEvent(_:))
+            .filter { [weak self] in self?.filterReconciliationQueueEvent($0) ?? false }
             .sink(receiveCompletion: { _ in },
                   receiveValue: { [weak self] value in
                     self?.onReceiveReconciliationEvent(value: value)