Created attachment 175331 [details]
Photo of the issue

SUMMARY
After 6.2 update, I'm not able to login to my system when using two screens. When I enter my password in SDDM and try to login, it just hangs without doing anything. I should disconnect the external monitor and reboot to be able to login (After login I can connect the monitor again).

STEPS TO REPRODUCE
1. Connect an external monitor
2. Reboot your system and try to login through SDDM with Breeze theme
3. You're not able to login

SOFTWARE/OS VERSIONS
Operating System: EndeavourOS 
KDE Plasma Version: 6.2.2
KDE Frameworks Version: 6.7.0
Qt Version: 6.8.0
Kernel Version: 6.11.5-arch1-1 (64-bit)
Graphics Platform: Wayland


ADDITIONAL INFORMATION

Here's the logs of journalctl:
```
Oct 29 14:59:15 Poraab-laptop-2 sddm[755]: Initializing...
Oct 29 14:59:15 Poraab-laptop-2 sddm[755]: Starting...
Oct 29 14:59:15 Poraab-laptop-2 sddm[755]: Logind interface found
Oct 29 14:59:15 Poraab-laptop-2 sddm[755]: Adding new display...
Oct 29 14:59:15 Poraab-laptop-2 sddm[755]: Loaded empty theme configuration
Oct 29 14:59:15 Poraab-laptop-2 sddm[755]: Xauthority path: "/run/sddm/xauth_xNrDho"
Oct 29 14:59:15 Poraab-laptop-2 sddm[755]: Using VT 2
Oct 29 14:59:15 Poraab-laptop-2 sddm[755]: Display server starting...
Oct 29 14:59:15 Poraab-laptop-2 sddm[755]: Writing cookie to "/run/sddm/xauth_xNrDho"
Oct 29 14:59:15 Poraab-laptop-2 sddm[755]: Running: /usr/bin/X -nolisten tcp -background none -seat seat0 vt2 -auth /run/sddm/xauth_xNrDho -noreset -displayfd 16
Oct 29 14:59:17 Poraab-laptop-2 sddm[755]: Setting default cursor
Oct 29 14:59:17 Poraab-laptop-2 sddm[755]: Running display setup script  "/usr/share/sddm/scripts/Xsetup"
Oct 29 14:59:17 Poraab-laptop-2 sddm[755]: Display server started.
Oct 29 14:59:17 Poraab-laptop-2 sddm[755]: Socket server starting...
Oct 29 14:59:17 Poraab-laptop-2 sddm[755]: Socket server started.
Oct 29 14:59:17 Poraab-laptop-2 sddm[755]: Loading theme configuration from "/usr/share/sddm/themes/breeze/theme.conf"
Oct 29 14:59:17 Poraab-laptop-2 sddm[755]: Greeter starting...
Oct 29 14:59:17 Poraab-laptop-2 sddm-helper[786]: [PAM] Starting...
Oct 29 14:59:17 Poraab-laptop-2 sddm-helper[786]: [PAM] Authenticating...
Oct 29 14:59:17 Poraab-laptop-2 sddm-helper[786]: [PAM] returning.
Oct 29 14:59:17 Poraab-laptop-2 sddm-helper[786]: pam_unix(sddm-greeter:session): session opened for user sddm(uid=961) by (uid=0)
Oct 29 14:59:17 Poraab-laptop-2 sddm-helper[786]: pam_systemd(sddm-greeter:session): New sd-bus connection (system-bus-pam-systemd-786) opened.
Oct 29 14:59:17 Poraab-laptop-2 systemd-logind[691]: New session c1 of user sddm.
Oct 29 14:59:17 Poraab-laptop-2 (systemd)[790]: pam_warn(systemd-user:setcred): function=[pam_sm_setcred] flags=0x8002 service=[systemd-user] terminal=[] user=[sddm] ruser=[<unknown>] rhost=[<unknown>]
Oct 29 14:59:17 Poraab-laptop-2 (systemd)[790]: pam_unix(systemd-user:session): session opened for user sddm(uid=961) by sddm(uid=0)
Oct 29 14:59:17 Poraab-laptop-2 systemd-logind[691]: New session 1 of user sddm.
Oct 29 14:59:17 Poraab-laptop-2 systemd[790]: Cleanup lingering KCrash metadata was skipped because of an unmet condition check (ConditionPathExistsGlob=/var/lib/sddm/.cache/kcrash-metadata/*.ini).
Oct 29 14:59:17 Poraab-laptop-2 systemd[790]: Submitting pending crash events was skipped because of an unmet condition check (ConditionPathExistsGlob=/var/lib/sddm/.cache/drkonqi/sentry-envelopes/*).
Oct 29 14:59:17 Poraab-laptop-2 systemd[790]: Cleanup lingering KCrash metadata was skipped because of an unmet condition check (ConditionPathExistsGlob=/var/lib/sddm/.cache/kcrash-metadata/*.ini).
Oct 29 14:59:17 Poraab-laptop-2 systemd[1]: Started Session c1 of User sddm.
Oct 29 14:59:17 Poraab-laptop-2 sddm-helper[786]: Writing cookie to "/tmp/xauth_iFrFwd"
Oct 29 14:59:17 Poraab-laptop-2 sddm-helper[786]: Starting X11 session: "" "/usr/bin/sddm-greeter-qt6 --socket /tmp/sddm-:0-KQPVYt --theme /usr/share/sddm/themes/breeze"
Oct 29 14:59:17 Poraab-laptop-2 sddm[755]: Greeter session started successfully
Oct 29 14:59:17 Poraab-laptop-2 sddm-greeter-qt6[807]: High-DPI autoscaling Enabled
Oct 29 14:59:17 Poraab-laptop-2 sddm-greeter-qt6[807]: Reading from "/usr/local/share/wayland-sessions/plasma.desktop"
Oct 29 14:59:17 Poraab-laptop-2 sddm-greeter-qt6[807]: Reading from "/usr/share/wayland-sessions/plasma.desktop"
Oct 29 14:59:17 Poraab-laptop-2 sddm-greeter-qt6[807]: Reading from "/usr/local/share/xsessions/plasmax11.desktop"
Oct 29 14:59:17 Poraab-laptop-2 sddm-greeter-qt6[807]: Reading from "/usr/share/xsessions/plasmax11.desktop"
Oct 29 14:59:17 Poraab-laptop-2 sddm-greeter-qt6[807]: Loading theme configuration from "/usr/share/sddm/themes/breeze/theme.conf"
Oct 29 14:59:17 Poraab-laptop-2 sddm-greeter-qt6[807]: Connected to the daemon.
Oct 29 14:59:17 Poraab-laptop-2 sddm[755]: Message received from greeter: Connect
Oct 29 14:59:17 Poraab-laptop-2 sddm-greeter-qt6[807]: Loading file:///usr/share/sddm/themes/breeze/Main.qml...
Oct 29 14:59:18 Poraab-laptop-2 sddm-greeter-qt6[807]: Adding view for "eDP-1" QRect(0,0 1920x1080)
Oct 29 14:59:18 Poraab-laptop-2 sddm-greeter-qt6[807]: Loading file:///usr/share/sddm/themes/breeze/Main.qml...
Oct 29 14:59:18 Poraab-laptop-2 sddm-greeter-qt6[807]: Adding view for "HDMI-1" QRect(0,0 1920x1080)
Oct 29 14:59:18 Poraab-laptop-2 sddm-greeter-qt6[807]: Message received from daemon: Capabilities
Oct 29 14:59:18 Poraab-laptop-2 sddm-greeter-qt6[807]: file:///usr/share/sddm/themes/breeze/Main.qml:221:25: Unable to assign [undefined] to bool
Oct 29 14:59:18 Poraab-laptop-2 sddm-greeter-qt6[807]: file:///usr/share/sddm/themes/breeze/Main.qml:215:25: Unable to assign [undefined] to bool
Oct 29 14:59:18 Poraab-laptop-2 sddm-greeter-qt6[807]: file:///usr/share/sddm/themes/breeze/Main.qml:209:25: Unable to assign [undefined] to bool
Oct 29 14:59:18 Poraab-laptop-2 sddm-greeter-qt6[807]: Message received from daemon: HostName
Oct 29 15:00:11 Poraab-laptop-2 sddm-greeter-qt6[807]: file:///usr/share/sddm/themes/breeze/Main.qml:230:17 Parameter "username" is not declared. Injection of parameters into signal handlers is deprecated. Use JavaScript functions with formal parameters instead.
Oct 29 15:00:11 Poraab-laptop-2 sddm-greeter-qt6[807]: file:///usr/share/sddm/themes/breeze/Main.qml:232: TypeError: Property 'login' of object Loader is not a function
Oct 29 15:01:02 Poraab-laptop-2 systemd[1]: Stopping Session c1 of User sddm...
Oct 29 15:01:02 Poraab-laptop-2 sddm[755]: Error from greeter session: "Process crashed"
Oct 29 15:01:02 Poraab-laptop-2 sddm[755]: Auth: sddm-helper (--socket /tmp/sddm-auth-f9cba702-43fb-446f-ad0b-599f62b9ea78 --id 2 --start /usr/bin/sddm-greeter-qt6 --socket /tmp/sddm-:0-KQPVYt --theme /usr/share/sddm/themes/breeze --user sddm --greeter) crashed (exit code 1)
Oct 29 15:01:02 Poraab-laptop-2 sddm[755]: Error from greeter session: "Process crashed"
Oct 29 15:01:02 Poraab-laptop-2 sddm[755]: Auth: sddm-helper exited with 1
Oct 29 15:01:02 Poraab-laptop-2 sddm[755]: Greeter stopped. SDDM::Auth::HELPER_AUTH_ERROR
Oct 29 15:01:02 Poraab-laptop-2 sddm[755]: Signal received: SIGTERM
Oct 29 15:01:02 Poraab-laptop-2 sddm[755]: Socket server stopping...
Oct 29 15:01:02 Poraab-laptop-2 sddm[755]: Socket server stopped.
Oct 29 15:01:02 Poraab-laptop-2 sddm[755]: Display server stopping...
Oct 29 15:01:02 Poraab-laptop-2 sddm[755]: Display server stopped.
Oct 29 15:01:02 Poraab-laptop-2 sddm[755]: Running display stop script  QList("/usr/share/sddm/scripts/Xstop")
Oct 29 15:01:02 Poraab-laptop-2 systemd[1]: sddm.service: Deactivated successfully.
Oct 29 15:01:02 Poraab-laptop-2 systemd[1]: sddm.service: Consumed 1.360s CPU time, 223.1M memory peak.
Oct 29 15:01:02 Poraab-laptop-2 systemd[1]: Stopped Session c1 of User sddm.
Oct 29 15:01:02 Poraab-laptop-2 (sd-pam)[792]: pam_unix(systemd-user:session): session closed for user sddm

```