Johan 🐱🇳🇱 No, this is some serious Apple BS haha. “Automations” of this kind don’t appear to be automatic at all. It’s essentially nothing more than a glorified reminder to run a specific shortcut. :P The only automations that are truly automatic appear to be location based HomeKit changes.
So nope, afaik, there’s unfortunately no way to let these automations run on their own.
I’ve tried what you did but that still prompts me with a notification asking if I want to run it, rather than that it runs on its own.
... Doesn’t mean there isn’t an app out there that may be able to run them for you :)