DomainEventsPublicationMiddleware does not work without AppendDomainEventsToStoreMiddleware

[gorkalaucirica]

AppendDomainEventsToStoreMiddleware initializes CollectInMemoryDomainEventsSubscriber, required by DomainEventsPublicationMiddleware:

$collectDomainEventsSubscriber = new CollectInMemoryDomainEventsSubscriber();
DomainEventPublisher::instance()->subscribe($collectDomainEventsSubscriber);