FreeBSD, loosing mouse and keyboard interaction after getting out of suspend

FreeBSD-15.0 with XFCE4 installed.

I have configured my Lenovo Thinkpad X270 to suspend on lid-close, adding the following in /etc/sysctl.conf file as per https://docs.freebsd.org/en/books/handbook/config/index.html#configure-suspend-resume.

hw.acpi.lid_switch_state=S3

Problem is the behavior of XFCE4 when waking up the machine:

• close the lip, let the machine go to suspend
• reopen the lid
• type your password to get back in the desktop
• you can move your mouse cursor on the screen, you can do Ctrl-Alt-F1 to go to console or other ttys, but you can't click or type any text in XFCE4

I tried to remove xfce4-screensaver and use xscreensaver, same behavior so it is definitely XFCE4 itself.

I tried another WM on my FreeBSD install, Mate. It does not show such behavior and is perfectly usable and comes back from suspend.