[wayland] crash gnome shell session when capture QR code
Created by: Dea1993
Reporter info
* Distribution - Fedora 27
* Desktop environment - Gnome shell 3.26.2
Authenticator version 0.2.1 (installed with flatpak from flathub)
Actual issue when i press QR code button on gnome shell with a wayland session, the session crash and I return to lockscreen
Steps to reproduce (if you knew) Add a new account, select a service/site, click next, and then click on QR code button