Automations on second bridge

I can’t save automations to the second bridge. I have two bridges (indoor and outdoor). I tested that I can save automations on the first bridge. Is this a bug or feature?

The primary reason I’ve paid for Hue Essentials is to control two bridges. I’ve bought both the Premium and Multiple Bridges upgrades.

I only want automations on thr second (outdoor) bridge. Can I switch the first and second bridges?