sudo – Polkit Window doesn’t allow user selection, how to pick different admin

I’m running the latest Ubuntu 20.04.1
It seems like polkit(I could be wrong here) isn’t working as expected. When a regular, non-admin, user tries to do something that needs admin, they get a dialog asking for the password of a specific user on the system (lets say user1). Even though user1, user2, and user3 are all in the sudo group on the system. It only shows user1 .

How do I set it up so we can pick from the users in the system with sudo/admin privileges when getting the authentication dialog?

We are getting this dialog when trying to install software through the GUI or add networks.