I confirm this behaviour. I’m running same version as you.
Don’t know why it’s happening.
In the logs (journalctl -xe|less) I see:
apr 15 12:18:16 localhost.localdomain polkitd[921]: Registered Authentication Agent for unix-process:6757:650656 (system bus name :1.589 [/usr/bin/pkttyagent --notify-fd 4 --fallback], object path /org/freedesktop/PolicyKit1/AuthenticationAgent, locale it_IT.UTF-8)
apr 15 12:18:16 localhost.localdomain rpm-ostree[2163]: Allowing active client :1.590 (uid 1000)
apr 15 12:18:16 localhost.localdomain rpm-ostree[2163]: client(id:cli dbus:1.590 unit:gnome-terminal-server.service uid:1000) added; new total=2
apr 15 12:18:17 localhost.localdomain rpm-ostree[2163]: client(id:cli dbus:1.590 unit:gnome-terminal-server.service uid:1000) vanished; remaining=1
apr 15 12:18:17 localhost.localdomain polkitd[921]: Unregistered Authentication Agent for unix-process:6757:650656 (system bus name :1.589, object path /org/freedesktop/PolicyKit1/AuthenticationAgent, locale it_IT.UTF-8) (disconnected from bus)
apr 15 12:18:29 localhost.localdomain dbus-broker-launch[902]: Activation request for 'org.freedesktop.resolve1' failed: Unit dbus-org.freedesktop.resolve1.service not found.
apr 15 12:18:29 localhost.localdomain dbus-broker-launch[902]: Activation request for 'org.freedesktop.resolve1' failed: Unit dbus-org.freedesktop.resolve1.service not found.
apr 15 12:18:29 localhost.localdomain dbus-broker-launch[902]: Activation request for 'org.freedesktop.resolve1' failed: Unit dbus-org.freedesktop.resolve1.service not found.
apr 15 12:18:32 localhost.localdomain dbus-broker-launch[902]: Activation request for 'org.freedesktop.resolve1' failed: Unit dbus-org.freedesktop.resolve1.service not found.
apr 15 12:18:33 localhost.localdomain dbus-broker-launch[902]: Activation request for 'org.freedesktop.resolve1' failed: Unit dbus-org.freedesktop.resolve1.service not found.
apr 15 12:19:14 localhost.localdomain firefox.desktop[1678]: IPDL protocol Error: Received an invalid file descriptor
apr 15 12:19:54 localhost.localdomain firefox.desktop[1678]: IPDL protocol Error: Received an invalid file descriptor
apr 15 12:20:02 localhost.localdomain dbus-broker-launch[902]: Activation request for 'org.freedesktop.resolve1' failed: Unit dbus-org.freedesktop.resolve1.service not found.
apr 15 12:23:29 localhost.localdomain dbus-broker-launch[902]: Activation request for 'org.freedesktop.resolve1' failed: Unit dbus-org.freedesktop.resolve1.service not found.
apr 15 12:23:29 localhost.localdomain dbus-broker-launch[902]: Activation request for 'org.freedesktop.resolve1' failed: Unit dbus-org.freedesktop.resolve1.service not found.
apr 15 12:23:29 localhost.localdomain dbus-broker-launch[902]: Activation request for 'org.freedesktop.resolve1' failed: Unit dbus-org.freedesktop.resolve1.service not found.
apr 15 12:23:32 localhost.localdomain dbus-broker-launch[902]: Activation request for 'org.freedesktop.resolve1' failed: Unit dbus-org.freedesktop.resolve1.service not found.
apr 15 12:23:33 localhost.localdomain dbus-broker-launch[902]: Activation request for 'org.freedesktop.resolve1' failed: Unit dbus-org.freedesktop.resolve1.service not found.
apr 15 12:25:02 localhost.localdomain dbus-broker-launch[902]: Activation request for 'org.freedesktop.resolve1' failed: Unit dbus-org.freedesktop.resolve1.service not found.