Input source for unlocking screen

Hi,

Not sure this is a bug or just slipped the developers' attention:

When I lock my screen and try to get back in, I don't see the input source in the upper right screen corner. This is perfectly fine for everyone using the same language/keyboard but it's a pain for people like me who use 5 different keyboard layouts and switch between them frequently and thus not remembering which layout I had last selected before locking the screen.