amplify-swift: Error happened when I return back from offline mode and turn on the wifi, Also a crash happened if I restarted the data store again

Describe the bug

When using DataStore, after configuring the Amplify and start syncing, try to turn off the wifi, then turn it on again, an error will be displayed in XCode logs, if you then forced syncing your DataStore by stopping the DataStore and started it again a crash will happen.

Steps To Reproduce

1. Open your app normally
2. wait until the DataStore and Amplify to be configured and synced
3. turn off the wifi
4. turn it on again
5. An error will be logged that there is an error caused by connection
6. force syncing the DataStore (stop DataStore, then start DataStore)
7. A crash will happen in Storage Engine

        Amplify.DataStore.stop { _ in
            Amplify.DataStore.start { _ in

            }
        }

Expected behavior

To sync data normally.

Amplify Framework Version

1.28.0

Amplify Categories

DataStore

Dependency manager

Cocoapods

Swift version

5.0

CLI version

Not Installed

Xcode version

13.3.1

Relevant log output

Error Log:

User receives a network connection status: true
************************************** HubPayload(eventName: "DataStore.networkStatus", context: nil, data: Optional(AmplifyPlugins.NetworkStatusEvent(active: true)))
2022-08-17 20:30:01.038161+0300 TeamHub[9288:290017] [RealtimeConnectionProvider] Realtime connection is stale, disconnecting.
2022-08-17 20:30:01.039196+0300 TeamHub[9288:290017] ConnectionProviderError.connection
2022-08-17 20:30:01.039787+0300 TeamHub[9288:290017] ConnectionProviderError.connection
2022-08-17 20:30:01.042814+0300 TeamHub[9288:290017] ConnectionProviderError.connection
2022-08-17 20:30:01.055788+0300 TeamHub[9288:290070] [AWSModelReconciliationQueue] receiveCompletion: error: DataStoreError: Subscription item event failed with error
Caused by:
APIError: Subscription item event failed with error
Caused by:
connection
2022-08-17 20:30:01.060776+0300 TeamHub[9288:290017] [AWSDataStorePlugin] StorageEngine completed with error: DataStoreError: Subscription item event failed with error
Caused by:
DataStoreError: Subscription item event failed with error
Caused by:
APIError: Subscription item event failed with error
Caused by:
connection

------------------------------------------------------------------------------------------------

Crash stack trace:

* thread #1, queue = 'AWSDataStorePlugin.storageEngineInitQueue', stop reason = EXC_BREAKPOINT (code=1, subcode=0x102bc5b50)
    frame #0: 0x0000000102bc5b50 libdispatch.dylib`__DISPATCH_WAIT_FOR_QUEUE__ + 456
    frame #1: 0x0000000102bc551c libdispatch.dylib`_dispatch_sync_f_slow + 172
    frame #2: 0x0000000199cede18 libswiftDispatch.dylib`merged implicit closure #2 (() -> ()) -> () in implicit closure #1 (__C.OS_dispatch_queue) -> (() -> ()) -> () in __C.OS_dispatch_queue.sync<τ_0_0>(execute: () throws -> τ_0_0) throws -> τ_0_0 + 152
    frame #3: 0x0000000199ced0ac libswiftDispatch.dylib`partial apply forwarder for implicit closure #2 (() -> ()) -> () in implicit closure #1 (__C.OS_dispatch_queue) -> (() -> ()) -> () in __C.OS_dispatch_queue.sync<τ_0_0>(execute: () throws -> τ_0_0) throws -> τ_0_0 + 40
    frame #4: 0x0000000199cedbb0 libswiftDispatch.dylib`__C.OS_dispatch_queue._syncHelper<τ_0_0>(fn: (() -> ()) -> (), execute: () throws -> τ_0_0, rescue: (Swift.Error) throws -> τ_0_0) throws -> τ_0_0 + 256
    frame #5: 0x0000000199ced140 libswiftDispatch.dylib`__C.OS_dispatch_queue.sync<τ_0_0>(execute: () throws -> τ_0_0) throws -> τ_0_0 + 140
  * frame #6: 0x00000001039dd5cc AmplifyPlugins`AWSDataStorePlugin.initStorageEngine(self=0x00000001040519f0) at AWSDataStorePlugin.swift:114:32
    frame #7: 0x00000001039de4c0 AmplifyPlugins`AWSDataStorePlugin.initStorageEngineAndStartSync(completion=0x00000001039e8b40 AmplifyPlugins`partial apply forwarder for closure #1 (Swift.Result<(), Amplify.DataStoreError>) -> () in AmplifyPlugins.AWSDataStorePlugin.start(completion: (Swift.Result<(), Amplify.DataStoreError>) -> ()) -> () at <compiler-generated>, self=0x00000001040519f0) at AWSDataStorePlugin.swift:146:16
    frame #8: 0x00000001039e8a88 AmplifyPlugins`AWSDataStorePlugin.start(completion=0x00000001004d8a78 TeamHub`partial apply forwarder for closure #1 (Swift.Result<(), Amplify.DataStoreError>) -> () in closure #1 (Swift.Result<(), Amplify.DataStoreError>) -> () in TeamHub.AmplifyManager.syncDataStore(completion: () -> ()) -> () at <compiler-generated>, self=0x00000001040519f0) at AWSDataStorePlugin+DataStoreBaseBehavior.swift:268:9
    frame #9: 0x00000001039eab84 AmplifyPlugins`protocol witness for DataStoreBaseBehavior.start(completion:) in conformance AWSDataStorePlugin at <compiler-generated>:0
    frame #10: 0x0000000102e4ea20 Amplify`DataStoreCategory.start(completion=0x00000001004d8a78 TeamHub`partial apply forwarder for closure #1 (Swift.Result<(), Amplify.DataStoreError>) -> () in closure #1 (Swift.Result<(), Amplify.DataStoreError>) -> () in TeamHub.AmplifyManager.syncDataStore(completion: () -> ()) -> () at <compiler-generated>, self=0x000000028343b270) at DataStoreCategory+Behavior.swift:78:16
    frame #11: 0x00000001004d61ec TeamHub`closure #1 in AmplifyManager.syncDataStore(_0=(success = () @ 0x000000016fa38930), completion=0x000000010044a7f0 TeamHub`closure #1 () -> () in TeamHub.EmployeeLoginViewController.didClickLoginButton() -> () at EmployeeLoginViewController.swift:278:9) at AmplifyManager.swift:155:31
    frame #12: 0x00000001039e91f0 AmplifyPlugins`closure #1 in AWSDataStorePlugin.stop(self=0x00000001040519f0, completion=0x00000001004d6248 TeamHub`partial apply forwarder for closure #1 (Swift.Result<(), Amplify.DataStoreError>) -> () in TeamHub.AmplifyManager.syncDataStore(completion: () -> ()) -> () at <compiler-generated>) at AWSDataStorePlugin+DataStoreBaseBehavior.swift:285:17
    frame #13: 0x00000001039e96b8 AmplifyPlugins`thunk for @callee_guaranteed () -> () at <compiler-generated>:0
    frame #14: 0x00000001039e9718 AmplifyPlugins`thunk for @escaping @callee_guaranteed () -> () at <compiler-generated>:0
    frame #15: 0x0000000102bb5fc8 libdispatch.dylib`_dispatch_client_callout + 16
    frame #16: 0x0000000102bc5790 libdispatch.dylib`_dispatch_lane_barrier_sync_invoke_and_complete + 116
    frame #17: 0x00000001039e8cd0 AmplifyPlugins`AWSDataStorePlugin.stop(completion=0x00000001004d6248 TeamHub`partial apply forwarder for closure #1 (Swift.Result<(), Amplify.DataStoreError>) -> () in TeamHub.AmplifyManager.syncDataStore(completion: () -> ()) -> () at <compiler-generated>, self=0x00000001040519f0) at AWSDataStorePlugin+DataStoreBaseBehavior.swift:274:32
    frame #18: 0x00000001039eaba4 AmplifyPlugins`protocol witness for DataStoreBaseBehavior.stop(completion:) in conformance AWSDataStorePlugin at <compiler-generated>:0
    frame #19: 0x0000000102e4eab0 Amplify`DataStoreCategory.stop(completion=0x00000001004d6248 TeamHub`partial apply forwarder for closure #1 (Swift.Result<(), Amplify.DataStoreError>) -> () in TeamHub.AmplifyManager.syncDataStore(completion: () -> ()) -> () at <compiler-generated>, self=0x000000028343b270) at DataStoreCategory+Behavior.swift:82:16
    frame #20: 0x00000001004d6100 TeamHub`AmplifyManager.syncDataStore(completion=0x000000010044a7f0 TeamHub`closure #1 () -> () in TeamHub.EmployeeLoginViewController.didClickLoginButton() -> () at EmployeeLoginViewController.swift:278:9, self=0x0000000282f2b740) at AmplifyManager.swift:154:27
    frame #21: 0x000000010044a7d8 TeamHub`EmployeeLoginViewController.didClickLoginButton(self=0x0000000103811650) at EmployeeLoginViewController.swift:276:31
    frame #22: 0x000000010044a818 TeamHub`@objc EmployeeLoginViewController.didClickLoginButton() at <compiler-generated>:0
    frame #23: 0x0000000183e9c0b4 UIKitCore`-[UIApplication sendAction:to:from:forEvent:] + 96
    frame #24: 0x0000000183fbb20c UIKitCore`-[UIControl sendAction:to:forEvent:] + 124
    frame #25: 0x0000000183d5143c UIKitCore`-[UIControl _sendActionsForEvents:withEvent:] + 352
    frame #26: 0x0000000183de8318 UIKitCore`-[UIButton _sendActionsForEvents:withEvent:] + 156
    frame #27: 0x000000018405feb0 UIKitCore`-[UIControl touchesEnded:withEvent:] + 516
    frame #28: 0x0000000183b65e74 UIKitCore`-[UIWindow _sendTouchesForEvent:] + 1228
    frame #29: 0x0000000183b95994 UIKitCore`-[UIWindow sendEvent:] + 4372
    frame #30: 0x0000000183d36504 UIKitCore`-[UIApplication sendEvent:] + 892
    frame #31: 0x0000000183b6a974 UIKitCore`__dispatchPreprocessedEventFromEventQueue + 8148
    frame #32: 0x0000000183b5f838 UIKitCore`__processEventQueue + 6544
    frame #33: 0x0000000183b64c54 UIKitCore`__eventFetcherSourceCallback + 168
    frame #34: 0x000000018177e4ec CoreFoundation`__CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 24
    frame #35: 0x000000018178e61c CoreFoundation`__CFRunLoopDoSource0 + 204
    frame #36: 0x00000001816d0824 CoreFoundation`__CFRunLoopDoSources0 + 256
    frame #37: 0x00000001816d5ef8 CoreFoundation`__CFRunLoopRun + 768
    frame #38: 0x00000001816e9240 CoreFoundation`CFRunLoopRunSpecific + 572
    frame #39: 0x00000001a1ff3988 GraphicsServices`GSEventRunModal + 160
    frame #40: 0x0000000183ee941c UIKitCore`-[UIApplication _run] + 1080
    frame #41: 0x0000000183c82b88 UIKitCore`UIApplicationMain + 336
    frame #42: 0x00000001004b545c TeamHub`main at AppDelegate.swift:15:7
    frame #43: 0x000000010170c3d0 dyld`start + 444

Is this a regression?

Yes

Regression additional context

No response

Device

iPad 5th generation

iOS Version

15.5

Specific to simulators

No response

Additional context

No response