I fix this issue by these steps and I don't khow what happens ( because chatgpt generate this commands )
sudo apt-get install flatpak xdg-desktop-portal xdg-desktop-portal-gtk
systemctl --user start xdg-desktop-portal.service
/usr/libexec/xdg-desktop-portal
syslog show this when is click upload file
Mar 13 12:24:24 pc check-new-release-gtk[61622]: WARNING:root:timeout reached, exiting
Mar 13 12:24:24 pc systemd[2136]: Finished Notification regarding a new release of Ubuntu.
Mar 13 12:24:24 pc systemd[2136]: update-notifier-release.service...