Link crash

Build version: 1.8.2
Build date: 1981-01-01 01:01:02
Current date: 2022-02-25 09:44:28
Device: Samsung SM-G610F
OS version: Android 8.1.0 (SDK 27)

Stack trace:
java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String com.microsoft.signalr.HubConnection$ConnectionState.getNextInvocationId()' on a null object reference
    at com.microsoft.signalr.HubConnection.invoke(HubConnection.java:667)
    at com.civix.link.LinkApplication$startSignalr$$inlined$let$lambda$1.onComplete(LinkApplication.kt:539)
    at io.reactivex.subjects.CompletableSubject.onComplete(CompletableSubject.java:139)
    at io.reactivex.internal.operators.single.SingleFlatMapCompletable$FlatMapCompletableObserver.onComplete(SingleFlatMapCompletable.java:102)
    at io.reactivex.internal.operators.completable.CompletableConcatArray$ConcatInnerObserver.next(CompletableConcatArray.java:85)
    at io.reactivex.internal.operators.completable.CompletableConcatArray$ConcatInnerObserver.onComplete(CompletableConcatArray.java:65)
    at io.reactivex.internal.operators.completable.CompletableConcatArray$ConcatInnerObserver.next(CompletableConcatArray.java:85)
    at io.reactivex.internal.operators.completable.CompletableConcatArray$ConcatInnerObserver.onComplete(CompletableConcatArray.java:65)
    at io.reactivex.internal.operators.completable.CompletableConcatArray$ConcatInnerObserver.next(CompletableConcatArray.java:85)
    at io.reactivex.internal.operators.completable.CompletableConcatArray$ConcatInnerObserver.onComplete(CompletableConcatArray.java:65)
    at io.reactivex.subjects.CompletableSubject.onComplete(CompletableSubject.java:139)
    at com.microsoft.signalr.HubConnection.stopConnection(HubConnection.java:520)
    at com.microsoft.signalr.HubConnection.lambda$start$6$HubConnection(HubConnection.java:365)
    at com.microsoft.signalr.-$$Lambda$HubConnection$EkdUEf1TbIWyqrPvoiabHmwDEmY.invoke(Unknown Source:2)
    at com.microsoft.signalr.WebSocketTransport.onClose(WebSocketTransport.java:91)
    at com.microsoft.signalr.WebSocketTransport.lambda$start$1$WebSocketTransport(WebSocketTransport.java:54)
    at com.microsoft.signalr.-$$Lambda$WebSocketTransport$fejcvJEcEEhKZWxrg8q1qfE4F-g.invoke(Unknown Source:2)
    at com.microsoft.signalr.OkHttpWebSocketWrapper$SignalRWebSocketListener.onFailure(OkHttpWebSocketWrapper.java:98)
    at okhttp3.internal.ws.RealWebSocket.failWebSocket(RealWebSocket.kt:592)
    at okhttp3.internal.ws.RealWebSocket$connect$1.onResponse(RealWebSocket.kt:197)
    at okhttp3.internal.connection.RealCall$AsyncCall.run(RealCall.kt:519)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1162)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636)
    at java.lang.Thread.run(Thread.java:764)

User actions:
2022-02-25 09:34:09: SplashScreen created
2022-02-25 09:34:09: SplashScreen resumed
2022-02-25 09:34:11: SplashScreen paused
2022-02-25 09:34:12: HomeScreen created
2022-02-25 09:34:12: HomeScreen resumed
2022-02-25 09:34:13: SplashScreen destroyed
2022-02-25 09:34:18: HomeScreen paused
2022-02-25 09:34:18: ChatScreen created
2022-02-25 09:34:18: ChatScreen resumed
2022-02-25 09:35:18: ChatScreen paused
2022-02-25 09:36:57: ChatScreen resumed
2022-02-25 09:36:57: ChatScreen paused
2022-02-25 09:37:10: ChatScreen resumed
2022-02-25 09:37:10: ChatScreen paused
2022-02-25 09:37:12: ChatScreen resumed
2022-02-25 09:38:30: ChatScreen paused
2022-02-25 09:40:49: ChatScreen resumed
2022-02-25 09:42:06: ChatScreen paused
2022-02-25 09:42:58: ChatScreen resumed
2022-02-25 09:42:58: ChatScreen paused
2022-02-25 09:44:19: ChatScreen resumed
2022-02-25 09:44:19: ChatScreen paused
2022-02-25 09:44:24: ChatScreen resumed