Hm, on my desktop computer, it doesn’t even ask that. It simply displays: “Access denied.”
@SergioCostas Still can’t read it, but I presume it’s about this kind of stuff: https://github.com/snapcore/snapcraft/pull/3798/commits/4acb66c5e6dec03fb46fc4b78fe5e8045045624d
As in: If you add a build snap with the correct name, i.e. gnome-*-sdk, the extension will use this instead of the default one and will call the command chain scripts inside the runtime snap.