Bluetooth doesn't honour "on login enable bluetooth" when two usersa are connected

On mjy laptop with KDE plasma I’m using two users at the same time using switch user to switch from one to the other, when I switch from one user to another I have always to enable bluetooth in one of the users, on both I have the bluetooth setting “on login enable bluetooth” but in one of them it is not honored so I have to enable to have my bluetooth mouse working.
how can I have bluetooth enabled on both users?