Bug#1038611: lightdm: Lightdm fails to start X after upgrade to 1.32.0

Package: lightdm
Version: 1.32.0-2
Severity: grave
Justification: renders package unusable

Dear Maintainer,

After upgrading lightdm to the latest upstream version (1.32.0-2) fails to start X session leading only to console mode.

Downgrading to 1.26.0-8, from testing, fixes this bug.

-- System Information:
Debian Release: trixie/sid
APT prefers unstable
APT policy: (500, 'unstable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 6.3.8 (SMP w/8 CPU threads; PREEMPT)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE
Locale: LANG=pt_BR.UTF-8, LC_CTYPE=pt_BR.UTF-8 (charmap=UTF-8), LANGUAGE=pt_BR:p
t:en
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages lightdm depends on:
ii adduser                                3.134
ii dbus                                   1.14.8-1
ii debconf [debconf-2.0]                  1.5.82
ii libaudit1                              1:3.0.9-1
ii libc6                                  2.36-9
ii libgcrypt20                            1.10.2-2
ii libglib2.0-0                           2.74.6-2
ii libpam-systemd [logind]                252.11-1
ii libpam0g                               1.5.2-6
ii libxcb1                                1.15-1
ii libxdmcp6                              1:1.1.2-3
ii lightdm-gtk-greeter [lightdm-greeter] 2.0.8-3

Versions of packages lightdm recommends:
ii xserver-xorg 1:7.7+23

Versions of packages lightdm suggests:
ii accountsservice 22.08.8-6
ii upower           0.99.20-2
ii xserver-xephyr   2:21.1.7-3

-- debconf information:
* shared/default-x-display-manager: lightdm
lightdm/daemon_name: /usr/sbin/lightdm