Controller Mapping/Unmapping on some platforms is not ideal for local multiplayer

[Link Removed]

The workaround is as I posted in the UDN, to override the viewport client or to make a custom slate input mapping to change this behavior. But, there is a bug with that unmapping/logout of devices

We can use Lyra as an example project for this login flow

Have two controllers plugged into a platform with "restrictive user mapping" (Controllers A and B) and at least two accounts available for sign in (Users 1 and 2)

1. Before booting the title, have controller A be logged in to user 1, and controller B be disconnected and unassigned to any user
2. Boot the title
3. Press A to start, and using controller A select User 1 as your current profile if prompted
4. Connect controller B on the main menu and press the "Start" button
    

Result: Nothing happens when Controller B presses any buttons upon initial connection, and you are forced to use the platform login prompt manually to assign the device.