A lot of "[ERROR] [k.c.d.i.WatchConnectionManager 268] - Invalid event type" messages in Codeready server logs

2020-04-13 21:10:19,045[/172.30.0.1/...]  [ERROR] [k.c.d.i.WatchConnectionManager 268]  - Invalid event type
java.lang.IllegalArgumentException: Pod event timestamp can not be blank
	at org.eclipse.che.workspace.infrastructure.kubernetes.util.PodEvents.convertEventTimestampToDate(PodEvents.java:35)
	at org.eclipse.che.workspace.infrastructure.kubernetes.namespace.KubernetesDeployments$4.happenedAfterWatcherInitialization(KubernetesDeployments.java:570)
	at org.eclipse.che.workspace.infrastructure.kubernetes.namespace.KubernetesDeployments$4.eventReceived(KubernetesDeployments.java:530)
	at org.eclipse.che.workspace.infrastructure.kubernetes.namespace.KubernetesDeployments$4.eventReceived(KubernetesDeployments.java:509)
	at io.fabric8.kubernetes.client.utils.WatcherToggle.eventReceived(WatcherToggle.java:49)
	at io.fabric8.kubernetes.client.dsl.internal.WatchConnectionManager$2.onMessage(WatchConnectionManager.java:232)
	at okhttp3.internal.ws.RealWebSocket.onReadMessage(RealWebSocket.java:310)
	at okhttp3.internal.ws.WebSocketReader.readMessageFrame(WebSocketReader.java:222)
	at okhttp3.internal.ws.WebSocketReader.processNextFrame(WebSocketReader.java:101)
	at okhttp3.internal.ws.RealWebSocket.loopReader(RealWebSocket.java:265)
	at okhttp3.internal.ws.RealWebSocket$2.onResponse(RealWebSocket.java:204)
	at okhttp3.RealCall$AsyncCall.execute(RealCall.java:153)
	at okhttp3.internal.NamedRunnable.run(NamedRunnable.java:32)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)