NotificationRulePass detects a addtional empty tag

[albertmueller]

Q	A
Bug report?	yes/no
Feature request?	no
BC Break report?	no
RFC?	yes/no

CoreShop dev-master / Pimcore 6.8.4 / PHP 7.4

I found an strage behaviour as i added a custom notification rule:

After adding i got this issue:

A look on AbstractNotificationRulePass shows me a additional empty tag:

Maybe a possible quick fix:

foreach ($container->findTaggedServiceIds($this->tag) as $id => $attributes) {
            foreach ($attributes as $tag) {
                if (!$tag) {
                    continue;
                }

[dpfaffenbauer]

pretty sure autoloading is activated where you also manually specify the tag?

[albertmueller]

yes, the other custom rules in shipping and cart works well.

[dpfaffenbauer]

should be done already