F25->F26 upgrade fingerprint reader regression


I reported the same incident just after F24->F25 upgrade and it was
rectified rather quickly.

Now it happens again after the F25->F26 upgrade.

When entering one's password to dismiss the screen lock the fingerprint
reader is flashing which seems ok.

However after entering the password it is still flashing and remains so
until I run my finger across it.

Seems like it should turn off after a successful login via password.

uname -a: Linux rwells-x260 4.11.11-300.fc26.x86_64 #1 SMP Mon Jul 17
16:32:11 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
Desktop is Gnome (3.24.2-1)

Also, no fingerprint is registered for any user.