My team's tasks don't show up when I filter by me

When I assign a task or a subtask to a team that I’m a member of, that item doesn’t appear when I filter tasks by “assigned to” = me, nor does it appear on my “my work” feed. I have to manually add the department to the filter.

I feel like the whole point of the “Teams” feature is that I can add multiple people to a task by just adding the department, but if it doesn’t show up in their feed, what is the point?

[Edit: I mistakenly used the term “Department” in the initial version of this post, but the term used by is “Teams”]