Does someone sees this behaviour? $ /usr/bin/flatpak --user remotes Name Optionen fedora oci flathub $ /usr/bin/flatpak --user search testtest F: Failed to parse /srv/home/appuser/.local/share/flatpak/appstream/flathub/x86_64/active/appstream.xml.gz file: Fehler in Zeile 86745, Zeichen 136: <li> already set 'Protection against a common misconfiguration that tends to break apps, the ' and tried to replace with ' development variable' Is EL9's flatpak compatible with flathub appstream data? $ rpm -q flatpak appstream flatpak-1.12.8-1.el9.x86_64 appstream-0.16.1-1.el9.x86_64 Found this: https://github.com/flatpak/flatpak/issues/5434 Workaround (vanishes on next update): $ sed 's/<em>//' -i active/appstream.xml $ sed 's/<\/em>//' -i active/appstream.xml $ sed 's/<\/code>//' -i active/appstream.xml $ sed 's/<code>//' -i active/appstream.xml $ gzip -9 -c active/appstream.xml > active/appstream.xml.gz $ /usr/bin/flatpak --user search testtest No matches found -- Leon