The issue occurs under both xorg and wayland sessions.
Here is the journalctl output:
$ journalctl -b 1
Hint: You are currently not seeing messages from other users and the system.
Users in groups 'adm', 'systemd-journal' can see all messages.
Pass -q to turn off this notice.
-- Logs begin at Sun 2020-08-09 19:11:20 CEST, end at Mon 2020-10-26 08:12:31 CET. --
aug 09 19:11:20 esprimo gnome-shell[2534]: JS ERROR: TypeError: null has no properties _onFocusChanged@resource:///org/gnome/shell/ui/closeDialog.js:135:9 pushModal@resource:///org/gnome/shell/ui/main.js:549:18 show@resource:///org/gnome/shell/ui/switcherPopup.js:103:19 _startSwitcher@resource:///org/gnome/shell/ui/windowManager.js:2038:23
aug 09 19:11:20 esprimo gnome-shell[2534]: JS ERROR: TypeError: null has no properties _onFocusChanged@resource:///org/gnome/shell/ui/closeDialog.js:135:9 pushModal@resource:///org/gnome/shell/ui/main.js:549:18 show@resource:///org/gnome/shell/ui/switcherPopup.js:103:19 _startSwitcher@resource:///org/gnome/shell/ui/windowManager.js:2038:23
aug 09 19:11:20 esprimo gnome-shell[2534]: JS ERROR: TypeError: null has no properties _onFocusChanged@resource:///org/gnome/shell/ui/closeDialog.js:135:9 pushModal@resource:///org/gnome/shell/ui/main.js:549:18 show@resource:///org/gnome/shell/ui/switcherPopup.js:103:19 _startSwitcher@resource:///org/gnome/shell/ui/windowManager.js:2038:23
aug 09 19:11:20 esprimo gnome-shell[2534]: JS ERROR: TypeError: null has no properties _onFocusChanged@resource:///org/gnome/shell/ui/closeDialog.js:135:9 pushModal@resource:///org/gnome/shell/ui/main.js:549:18 show@resource:///org/gnome/shell/ui/switcherPopup.js:103:19 _startSwitcher@resource:///org/gnome/shell/ui/windowManager.js:2038:23
aug 09 19:11:20 esprimo gnome-shell[2534]: JS ERROR: TypeError: null has no properties _onFocusChanged@resource:///org/gnome/shell/ui/closeDialog.js:135:9 pushModal@resource:///org/gnome/shell/ui/main.js:549:18 show@resource:///org/gnome/shell/ui/switcherPopup.js:103:19 _startSwitcher@resource:///org/gnome/shell/ui/windowManager.js:2038:23
aug 09 19:11:20 esprimo gnome-shell[2534]: JS ERROR: TypeError: null has no properties _onFocusChanged@resource:///org/gnome/shell/ui/closeDialog.js:135:9 pushModal@resource:///org/gnome/shell/ui/main.js:549:18 show@resource:///org/gnome/shell/ui/switcherPopup.js:103:19 _startSwitcher@resource:///org/gnome/shell/ui/windowManager.js:2038:23
aug 09 19:11:20 esprimo gnome-shell[2534]: JS ERROR: TypeError: null has no properties _onFocusChanged@resource:///org/gnome/shell/ui/closeDialog.js:135:9 pushModal@resource:///org/gnome/shell/ui/main.js:549:18 show@resource:///org/gnome/shell/ui/switcherPopup.js:103:19 _startSwitcher@resource:///org/gnome/shell/ui/windowManager.js:2038:23
aug 09 19:11:20 esprimo gnome-shell[2534]: JS ERROR: TypeError: null has no properties _onFocusChanged@resource:///org/gnome/shell/ui/closeDialog.js:135:9 pushModal@resource:///org/gnome/shell/ui/main.js:549:18 show@resource:///org/gnome/shell/ui/switcherPopup.js:103:19 _startSwitcher@resource:///org/gnome/shell/ui/windowManager.js:2038:23
aug 09 19:11:20 esprimo gnome-shell[2534]: JS ERROR: TypeError: null has no properties _onFocusChanged@resource:///org/gnome/shell/ui/closeDialog.js:135:9 pushModal@resource:///org/gnome/shell/ui/main.js:549:18 show@resource:///org/gnome/shell/ui/switcherPopup.js:103:19 _startSwitcher@resource:///org/gnome/shell/ui/windowManager.js:2038:23
aug 09 19:11:20 esprimo gnome-shell[2534]: JS ERROR: TypeError: null has no properties _onFocusChanged@resource:///org/gnome/shell/ui/closeDialog.js:135:9 pushModal@resource:///org/gnome/shell/ui/main.js:549:18 show@resource:///org/gnome/shell/ui/switcherPopup.js:103:19 _startSwitcher@resource:///org/gnome/shell/ui/windowManager.js:2038:23
aug 09 19:11:20 esprimo gnome-shell[2534]: JS ERROR: TypeError: null has no properties
The issue occurs under both xorg and wayland sessions.
Here is the journalctl output:
$ journalctl -b 1
_onFocusChange d@resource: ///org/ gnome/shell/ ui/closeDialog. js:135: 9
pushModal@ resource: ///org/ gnome/shell/ ui/main. js:549: 18
show@resource: ///org/ gnome/shell/ ui/switcherPopu p.js:103: 19
_startSwitcher @resource: ///org/ gnome/shell/ ui/windowManage r.js:2038: 23
_onFocusChange d@resource: ///org/ gnome/shell/ ui/closeDialog. js:135: 9
pushModal@ resource: ///org/ gnome/shell/ ui/main. js:549: 18
show@resource: ///org/ gnome/shell/ ui/switcherPopu p.js:103: 19
_startSwitcher @resource: ///org/ gnome/shell/ ui/windowManage r.js:2038: 23
_onFocusChange d@resource: ///org/ gnome/shell/ ui/closeDialog. js:135: 9
pushModal@ resource: ///org/ gnome/shell/ ui/main. js:549: 18
show@resource: ///org/ gnome/shell/ ui/switcherPopu p.js:103: 19
_startSwitcher @resource: ///org/ gnome/shell/ ui/windowManage r.js:2038: 23
_onFocusChange d@resource: ///org/ gnome/shell/ ui/closeDialog. js:135: 9
pushModal@ resource: ///org/ gnome/shell/ ui/main. js:549: 18
show@resource: ///org/ gnome/shell/ ui/switcherPopu p.js:103: 19
_startSwitcher @resource: ///org/ gnome/shell/ ui/windowManage r.js:2038: 23
_onFocusChange d@resource: ///org/ gnome/shell/ ui/closeDialog. js:135: 9
pushModal@ resource: ///org/ gnome/shell/ ui/main. js:549: 18
show@resource: ///org/ gnome/shell/ ui/switcherPopu p.js:103: 19
_startSwitcher @resource: ///org/ gnome/shell/ ui/windowManage r.js:2038: 23
_onFocusChange d@resource: ///org/ gnome/shell/ ui/closeDialog. js:135: 9
pushModal@ resource: ///org/ gnome/shell/ ui/main. js:549: 18
show@resource: ///org/ gnome/shell/ ui/switcherPopu p.js:103: 19
_startSwitcher @resource: ///org/ gnome/shell/ ui/windowManage r.js:2038: 23
_onFocusChange d@resource: ///org/ gnome/shell/ ui/closeDialog. js:135: 9
pushModal@ resource: ///org/ gnome/shell/ ui/main. js:549: 18
show@resource: ///org/ gnome/shell/ ui/switcherPopu p.js:103: 19
_startSwitcher @resource: ///org/ gnome/shell/ ui/windowManage r.js:2038: 23
_onFocusChange d@resource: ///org/ gnome/shell/ ui/closeDialog. js:135: 9
pushModal@ resource: ///org/ gnome/shell/ ui/main. js:549: 18
show@resource: ///org/ gnome/shell/ ui/switcherPopu p.js:103: 19
_startSwitcher @resource: ///org/ gnome/shell/ ui/windowManage r.js:2038: 23
_onFocusChange d@resource: ///org/ gnome/shell/ ui/closeDialog. js:135: 9
pushModal@ resource: ///org/ gnome/shell/ ui/main. js:549: 18
show@resource: ///org/ gnome/shell/ ui/switcherPopu p.js:103: 19
_startSwitcher @resource: ///org/ gnome/shell/ ui/windowManage r.js:2038: 23
_onFocusChange d@resource: ///org/ gnome/shell/ ui/closeDialog. js:135: 9
pushModal@ resource: ///org/ gnome/shell/ ui/main. js:549: 18
show@resource: ///org/ gnome/shell/ ui/switcherPopu p.js:103: 19
_startSwitcher @resource: ///org/ gnome/shell/ ui/windowManage r.js:2038: 23
Hint: You are currently not seeing messages from other users and the system.
Users in groups 'adm', 'systemd-journal' can see all messages.
Pass -q to turn off this notice.
-- Logs begin at Sun 2020-08-09 19:11:20 CEST, end at Mon 2020-10-26 08:12:31 CET. --
aug 09 19:11:20 esprimo gnome-shell[2534]: JS ERROR: TypeError: null has no properties
aug 09 19:11:20 esprimo gnome-shell[2534]: JS ERROR: TypeError: null has no properties
aug 09 19:11:20 esprimo gnome-shell[2534]: JS ERROR: TypeError: null has no properties
aug 09 19:11:20 esprimo gnome-shell[2534]: JS ERROR: TypeError: null has no properties
aug 09 19:11:20 esprimo gnome-shell[2534]: JS ERROR: TypeError: null has no properties
aug 09 19:11:20 esprimo gnome-shell[2534]: JS ERROR: TypeError: null has no properties
aug 09 19:11:20 esprimo gnome-shell[2534]: JS ERROR: TypeError: null has no properties
aug 09 19:11:20 esprimo gnome-shell[2534]: JS ERROR: TypeError: null has no properties
aug 09 19:11:20 esprimo gnome-shell[2534]: JS ERROR: TypeError: null has no properties
aug 09 19:11:20 esprimo gnome-shell[2534]: JS ERROR: TypeError: null has no properties
aug 09 19:11:20 esprimo gnome-shell[2534]: JS ERROR: TypeError: null has no properties