Here more info to that:
nbeerli@nbeerli-galaxy3:~$ journalctl -b 0 |grep -A 5 -B 5 "Error looking up permission: GDBus.Error" 
Jun 21 12:34:30 nbeerli-galaxy3 dbus-daemon[1045]: [system] Activating via systemd: service name='net.reactivated.Fprint' unit='fprintd.service' requested by ':1.38' (uid=125 pid=1381 comm="/usr/bin/gnome-shell " label="unconfined")
Jun 21 12:34:30 nbeerli-galaxy3 systemd[1]: Starting Fingerprint Authentication Daemon...
Jun 21 12:34:30 nbeerli-galaxy3 dbus-daemon[1045]: [system] Successfully activated service 'net.reactivated.Fprint'
Jun 21 12:34:30 nbeerli-galaxy3 systemd[1]: Started Fingerprint Authentication Daemon.
Jun 21 12:34:30 nbeerli-galaxy3 gnome-shell[1381]: Getting invalid resource scale property
Jun 21 12:34:30 nbeerli-galaxy3 gnome-shell[1381]: Error looking up permission: GDBus.Error:org.freedesktop.portal.Error.NotFound: No entry for geolocation
Jun 21 12:34:30 nbeerli-galaxy3 gnome-shell[1381]: JS WARNING: [resource:///org/gnome/shell/ui/windowManager.js 1644]: reference to undefined property "MetaWindowXwayland"
Jun 21 12:34:31 nbeerli-galaxy3 gnome-session-binary[1367]: Entering running state
Jun 21 12:34:31 nbeerli-galaxy3 NetworkManager[1046]: <info>  [1561113271.4458] device (vmnet1): driver '(null)' does not support carrier detection.
Jun 21 12:34:31 nbeerli-galaxy3 systemd-udevd[432]: Using default interface naming scheme 'v240'.
Jun 21 12:34:31 nbeerli-galaxy3 NetworkManager[1046]: <info>  [1561113271.4461] device (vmnet1): driver 'unknown' does not support carrier detection.
--
Jun 21 12:35:13 nbeerli-galaxy3 dbus-daemon[2043]: [session uid=1000 pid=2043] Successfully activated service 'org.gnome.evolution.dataserver.AddressBook9'
Jun 21 12:35:13 nbeerli-galaxy3 systemd[2015]: Started Evolution address book service.
Jun 21 12:35:13 nbeerli-galaxy3 dropbox.desktop[2401]: dropbox: load fq extension '/home/nbeerli/.dropbox-dist/dropbox-lnx.x86_64-74.4.115/cryptography.hazmat.bindings._openssl.cpython-37m-x86_64-linux-gnu.so'
Jun 21 12:35:13 nbeerli-galaxy3 dropbox.desktop[2401]: dropbox: load fq extension '/home/nbeerli/.dropbox-dist/dropbox-lnx.x86_64-74.4.115/cryptography.hazmat.bindings._padding.cpython-37m-x86_64-linux-gnu.so'
Jun 21 12:35:14 nbeerli-galaxy3 NetworkManager[1046]: <info>  [1561113314.0652] agent-manager: req[0x5561c27a58d0, :1.356/org.gnome.Shell.NetworkAgent/1000]: agent registered
Jun 21 12:35:14 nbeerli-galaxy3 gnome-shell[2191]: Error looking up permission: GDBus.Error:org.freedesktop.portal.Error.NotFound: No entry for geolocation
Jun 21 12:35:14 nbeerli-galaxy3 dropbox.desktop[2401]: dropbox: load fq extension '/home/nbeerli/.dropbox-dist/dropbox-lnx.x86_64-74.4.115/psutil._psutil_linux.cpython-37m-x86_64-linux-gnu.so'
Jun 21 12:35:14 nbeerli-galaxy3 dropbox.desktop[2401]: dropbox: load fq extension '/home/nbeerli/.dropbox-dist/dropbox-lnx.x86_64-74.4.115/psutil._psutil_posix.cpython-37m-x86_64-linux-gnu.so'
Jun 21 12:35:14 nbeerli-galaxy3 dropbox.desktop[2401]: dropbox: load fq extension '/home/nbeerli/.dropbox-dist/dropbox-lnx.x86_64-74.4.115/linuxffi.pthread._linuxffi_pthread.cpython-37m-x86_64-linux-gnu.so'
Jun 21 12:35:14 nbeerli-galaxy3 dropbox.desktop[2401]: dropbox: load fq extension '/home/nbeerli/.dropbox-dist/dropbox-lnx.x86_64-74.4.115/cpuid.compiled._cpuid.cpython-37m-x86_64-linux-gnu.so'
Jun 21 12:35:14 nbeerli-galaxy3 dropbox.desktop[2401]: dropbox: load fq extension '/home/nbeerli/.dropbox-dist/dropbox-lnx.x86_64-74.4.115/apex._apex.cpython-37m-x86_64-linux-gnu.so'


Let me know if you need anything else