Question about bottom tap navigator

I have an app with a custumer login and a staff login.
I eac login I have different screens. But 2 screens scoreboard and Beer i like to be shown in the bottom drawer in bot logins. BUT when I go to the scoreboard via the drawer it gives some troubble.
Tha mean when customer acces the scorebord i like the customer drawer and not the staf f drawer. And If I go to scoreboard from the staff drawer i need onle the staff screen. I have tryed with a empty screen that just forward to scorebord, in the staff drawer but then the customer can enter the other staff screen via the drawer.
It is very difficult to explaine but hope some know what I mean.

@funhall it might make sense to have two different navigators here?