onChatEvent

suspend fun BehaviourContext.onChatEvent(includeFilterByChatInBehaviourSubContext: Boolean = true, additionalFilter: suspend (ChatEventMessage<ChatEvent>) -> Boolean? = null, markerFactory: MarkerFactory<in ChatEventMessage<ChatEvent>, Any> = ByChatMessageMarkerFactory, scenarioReceiver: BehaviourContextAndTypeReceiver<Unit, ChatEventMessage<ChatEvent>>): Job