Hi 🙂
I'm working on slack alerts based on the open source example, we added slack mentions like this

    def get_username_tag(self, task:Task):
        res = Task._get_default_session().send_request("users", "get_all")
        if not res.ok:
            raise RuntimeError("Cannot get list of all users!")
        all_users = {d["name"]: d["id"] for d in res.json()["data"]["users"]}

        task_user_id = task.data.user
        
        for user_name, user_id in all_users.items():
            if user_id == task_user_id:
                fixed_user_name = user_name.lower().replace(" ", ".")
                return f"<@{fixed_user_name}>"

        return f"Unknown User ({user_id})"

This works great for normal tasks, but for pipelines the inner steps return the agent's id.

I'm trying to get the parent task's creator, but it returns a user id that doesn't exist in the all_users list 🤔 . Any idea how to achieve this?