Yep, that's it. 2 years and no traction it seems.
Does anyone know if https://extensions.gnome.org/extension/6385/steal-my-focus-window/ actually opens the app window when the (original) notification is clicked, or just removes the "app is ready" notification (and not opening the app). I tried one of these extensions earlier this week and it simply removed the notification without opening the actual app, which seemed quite useless IMO.