StopFromStage not delivered

[Roiocam]

I am using DrainingControl to toggle my kafka subscribe state.

public pause() {
	this.drainingControl
                .drainAndShutdown(system.executionContext())
                 .....
}

public start() {
        this.drainingControl = this.kafkaGraph.run(this.system);
}

when I call the pause() method, the actor system complains StopFromStage wasn't delivered to kafka-consumer-actor...

[bsem-twlo]

Same issue, setting consumerSettings.withStopTimeout(Duration.Zero) didn't help
https://pekko.apache.org/docs/pekko-connectors-kafka/snapshot/consumer.html#draining-control

{
"logger": "org.apache.pekko.actor.RepointableActorRef",
"message": "Message [org.apache.pekko.kafka.internal.KafkaConsumerActor$Internal$StopFromStage]
 from Actor[pekko://main/system/Materializers/StreamSupervisor-1/$$Db#686591537]
 to Actor[pekko://main/system/kafka-consumer-4#-415773811] was not delivered.
 [4] dead letters encountered.
 If this is not an expected behavior then Actor[pekko://main/system/kafka-consumer-4#-415773811] may have terminated unexpectedly.
 This logging can be turned off or adjusted with configuration settings \u0027pekko.log-dead-letters\u0027 and \u0027pekko.log-dead-letters-during-shutdown\u0027."
}

[pjfanning]

similar looking issues (with kafka.internal.KafkaConsumerActor$Internal$StopFromStage not delivered):

• https://stackoverflow.com/questions/62123837/im-getting-dead-letters-while-consuming-from-alpakka-kafka
• https://stackoverflow.com/questions/70914897/why-does-auto-commit-enabled-kafka-client-commit-latest-produced-messages-offse