This will be fixed in gnome-recipes 1.6.2 which will be uploaded to Ubuntu 17.10 Alpha soon.
I'm not really interested in fixing Ubuntu 17.04 because the gnome-recipes 1.0 series has very large download files (this is fixed in the newer version of gnome-recipes that will be available in 17.10.)
This will be fixed in gnome-recipes 1.6.2 which will be uploaded to Ubuntu 17.10 Alpha soon.
I'm not really interested in fixing Ubuntu 17.04 because the gnome-recipes 1.0 series has very large download files (this is fixed in the newer version of gnome-recipes that will be available in 17.10.)