Name key is required according to desktop spec: https://specifications.freedesktop.org/desktop-entry-spec/latest/ar01s06.html See also downstream report @URL.
Git commit 79cc80a2b6140e2136db24896f97e6ecd212bba0 by Jan Grulich. Committed on 31/08/2020 at 09:11. Pushed by grulich into branch 'Plasma/5.19'. Add "Name" entry into the desktop file M +1 -0 data/org.freedesktop.impl.portal.desktop.kde.desktop.in https://invent.kde.org/plasma/xdg-desktop-portal-kde/commit/79cc80a2b6140e2136db24896f97e6ecd212bba0