Can't run default GNOME app on Builder 3.26
I created a blank new C GNOME application in Builder, but when running it nothing happen. The default application builds and runs successfuly out of Builder.
I am running an up-to-date Tumbleweed with Builder 3.26.2 and Flatpak 0.10.2.1, I also tried the stable from Flathub (3.26.3).