Manual login design is confusing

[cassidyjames]

Right now we require pressing Enter after entering a username to enable the password entry, but we don't seem to check if the username is valid first. We should either actually do that check first, or just leave the password entry as sensitive and allow tabbing to it instead of pressing Enter.

[mlang38]

:+1: Not being able to use Tab key or right click in the password field is very confusing for many people