At least to get authy back you can try running the following commands:
for iface in browser-support desktop desktop-legacy gsettings home network opengl unity7 wayland x11; do sudo snap connect authy:$iface system; done sudo snap connect authy:gnome-3-28-1804 gnome-3-28-1804 sudo snap connect authy:gtk-3-themes gtk-common-themes:gtk-3-themes sudo snap connect authy:icon-themes gtk-common-themes:icon-themes sudo snap connect authy:sound-themes gtk-common-themes:sound-themes
At least to get authy back you can try running the following commands:
for iface in browser-support desktop desktop-legacy gsettings home network opengl unity7 wayland x11; do sudo snap connect authy:$iface system; done 3-28-1804 gnome-3-28-1804 themes: gtk-3-themes themes: icon-themes themes: sound-themes
sudo snap connect authy:gnome-
sudo snap connect authy:gtk-3-themes gtk-common-
sudo snap connect authy:icon-themes gtk-common-
sudo snap connect authy:sound-themes gtk-common-