Spring Challenge 2023: Missing Boss in Bronze League

I just moved to the bronze league, and for some reason the only AI opponent it gives me is the “default” one, which just issues “wait” orders. Both of the earlier levels had Boss1 and Boss2 respectively. When I delete it in the IDE, and try to add it, it’s not available even when searching for it. Is there just not a boss in the bronze league, or is it bugged?

It’s expected that there is no boss yet in Bronze, it will be added when the next league (Silver) is open.