Still having this problem on 24.04 LTS with the latest upgrades. It happens rarely, systemctl -b -1 says:

Apr 24 10:43:50 ThinkPad-P14s-Gen-3 systemd-logind[1171]: Lid closed.
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 systemd-logind[1171]: Suspending...
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 kernel: Lockdown: systemd-logind: hibernation is restricted; see man kernel_lockdown.7
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 kernel: audit: type=1107 audit(1713948230.548:853): pid=1144 uid=101 auid=4294967295 ses=4294967295 subj=unconfined msg='apparmor="DENIED" operatio>
                                             exe="/usr/bin/dbus-daemon" sauid=101 hostname=? addr=? terminal=?'
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 ModemManager[1373]: <msg> [sleep-monitor-systemd] system is about to suspend
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 NetworkManager[1209]: <info>  [1713948230.5501] manager: sleep: sleep requested (sleeping: no  enabled: yes)
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 kernel: audit: type=1107 audit(1713948230.549:854): pid=1144 uid=101 auid=4294967295 ses=4294967295 subj=unconfined msg='apparmor="DENIED" operatio>
                                             exe="/usr/bin/dbus-daemon" sauid=101 hostname=? addr=? terminal=?'
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 NetworkManager[1209]: <info>  [1713948230.5503] manager: NetworkManager state is now ASLEEP
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 NetworkManager[1209]: <info>  [1713948230.5506] device (wlp1s0): state change: activated -> deactivating (reason 'sleeping', sys-iface-state: 'mana>
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 dbus-daemon[1144]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' >
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 kernel: Lockdown: systemd-logind: hibernation is restricted; see man kernel_lockdown.7
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 kernel: audit: type=1107 audit(1713948230.556:855): pid=1144 uid=101 auid=4294967295 ses=4294967295 subj=unconfined msg='apparmor="DENIED" operatio>
                                             exe="/usr/bin/dbus-daemon" sauid=101 hostname=? addr=? terminal=?'
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 kernel: audit: type=1107 audit(1713948230.556:856): pid=1144 uid=101 auid=4294967295 ses=4294967295 subj=unconfined msg='apparmor="DENIED" operatio>
                                             exe="/usr/bin/dbus-daemon" sauid=101 hostname=? addr=? terminal=?'
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 kernel: audit: type=1107 audit(1713948230.557:857): pid=1144 uid=101 auid=4294967295 ses=4294967295 subj=unconfined msg='apparmor="DENIED" operatio>
                                             exe="/usr/bin/dbus-daemon" sauid=101 hostname=? addr=? terminal=?'
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 kernel: Lockdown: systemd-logind: hibernation is restricted; see man kernel_lockdown.7
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 kernel: Lockdown: systemd-logind: hibernation is restricted; see man kernel_lockdown.7
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 systemd[1]: Starting NetworkManager-dispatcher.service - Network Manager Script Dispatcher Service...
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 kernel: Lockdown: systemd-logind: hibernation is restricted; see man kernel_lockdown.7
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 kernel: Lockdown: systemd-logind: hibernation is restricted; see man kernel_lockdown.7
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 dbus-daemon[1144]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 systemd[1]: Started NetworkManager-dispatcher.service - Network Manager Script Dispatcher Service.
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 kernel: Lockdown: systemd-logind: hibernation is restricted; see man kernel_lockdown.7
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 kernel: Lockdown: systemd-logind: hibernation is restricted; see man kernel_lockdown.7
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 kernel: audit: type=1107 audit(1713948230.619:858): pid=1144 uid=101 auid=4294967295 ses=4294967295 subj=unconfined msg='apparmor="DENIED" operatio>
                                             exe="/usr/bin/dbus-daemon" sauid=101 hostname=? addr=? terminal=?'
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 kernel: Lockdown: systemd-logind: hibernation is restricted; see man kernel_lockdown.7
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 kernel: wlp1s0: deauthenticating from ba:09:f7:80:71:c9 by local choice (Reason: 3=DEAUTH_LEAVING)
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 gnome-shell[3172]: Failed to create new MetaSelectionSourceMemory: Failed to create MetaAnonymousFile
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 gnome-shell[3172]: Failed to create new MetaSelectionSourceMemory: Failed to create MetaAnonymousFile
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 wpa_supplicant[1211]: wlp1s0: CTRL-EVENT-DISCONNECTED bssid=ba:09:f7:80:71:c9 reason=3 locally_generated=1
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 wpa_supplicant[1211]: wlp1s0: CTRL-EVENT-DSCP-POLICY clear_all
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 NetworkManager[1209]: <info>  [1713948230.7525] device (wlp1s0): state change: deactivating -> disconnected (reason 'sleeping', sys-iface-state: 'm>
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 avahi-daemon[1143]: Withdrawing address record for fe80::8d9d:b2c7:327e:a474 on wlp1s0.
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 avahi-daemon[1143]: Leaving mDNS multicast group on interface wlp1s0.IPv6 with address fe80::8d9d:b2c7:327e:a474.
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 NetworkManager[1209]: <info>  [1713948230.7532] dhcp4 (wlp1s0): canceled DHCP transaction
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 avahi-daemon[1143]: Interface wlp1s0.IPv6 no longer relevant for mDNS.
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 NetworkManager[1209]: <info>  [1713948230.7532] dhcp4 (wlp1s0): activation: beginning transaction (timeout in 45 seconds)
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 NetworkManager[1209]: <info>  [1713948230.7532] dhcp4 (wlp1s0): state changed no lease
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 avahi-daemon[1143]: Withdrawing address record for 192.168.173.61 on wlp1s0.
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 avahi-daemon[1143]: Leaving mDNS multicast group on interface wlp1s0.IPv4 with address 192.168.173.61.
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 systemd-resolved[1035]: wlp1s0: Bus client set default route setting: no
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 systemd-resolved[1035]: wlp1s0: Bus client reset DNS server list.
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 avahi-daemon[1143]: Interface wlp1s0.IPv4 no longer relevant for mDNS.
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 NetworkManager[1209]: <info>  [1713948230.7866] device (wlp1s0): supplicant interface state: completed -> disconnected
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 NetworkManager[1209]: <info>  [1713948230.7871] device (wlp1s0): state change: disconnected -> unmanaged (reason 'sleeping', sys-iface-state: 'mana>
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 wpa_supplicant[1211]: wlp1s0: CTRL-EVENT-DSCP-POLICY clear_all
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 kernel: audit: type=1107 audit(1713948230.838:859): pid=1144 uid=101 auid=4294967295 ses=4294967295 subj=unconfined msg='apparmor="DENIED" operatio>
                                             exe="/usr/bin/dbus-daemon" sauid=101 hostname=? addr=? terminal=?'
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 kernel: Lockdown: systemd-logind: hibernation is restricted; see man kernel_lockdown.7
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 wpa_supplicant[1211]: wlp1s0: CTRL-EVENT-DSCP-POLICY clear_all
Apr 24 10:43:50 ThinkPad-P14s-Gen-3 wpa_supplicant[1211]: nl80211: deinit ifname=wlp1s0 disabled_11b_rates=0
Apr 24 10:43:51 ThinkPad-P14s-Gen-3 rtkit-daemon[2238]: Successfully made thread 3189 of process 3172 owned by '1000' high priority at nice level 0.
Apr 24 10:43:51 ThinkPad-P14s-Gen-3 rtkit-daemon[2238]: Supervising 9 threads of 6 processes of 1 users.
Apr 24 10:43:51 ThinkPad-P14s-Gen-3 update-notifier[4595]: gtk_widget_get_scale_factor: assertion 'GTK_IS_WIDGET (widget)' failed
Apr 24 10:43:51 ThinkPad-P14s-Gen-3 update-notifier[4595]: gtk_widget_get_scale_factor: assertion 'GTK_IS_WIDGET (widget)' failed
Apr 24 10:43:51 ThinkPad-P14s-Gen-3 rtkit-daemon[2238]: Supervising 8 threads of 5 processes of 1 users.
Apr 24 10:43:51 ThinkPad-P14s-Gen-3 rtkit-daemon[2238]: Supervising 8 threads of 5 processes of 1 users.
Apr 24 10:43:51 ThinkPad-P14s-Gen-3 rtkit-daemon[2238]: Successfully made thread 3189 of process 3172 owned by '1000' RT at priority 20.
Apr 24 10:43:51 ThinkPad-P14s-Gen-3 rtkit-daemon[2238]: Supervising 9 threads of 6 processes of 1 users.
Apr 24 10:43:51 ThinkPad-P14s-Gen-3 kernel: audit: type=1107 audit(1713948231.515:860): pid=1144 uid=101 auid=4294967295 ses=4294967295 subj=unconfined msg='apparmor="DENIED" operatio>
                                             exe="/usr/bin/dbus-daemon" sauid=101 hostname=? addr=? terminal=?'
Apr 24 10:43:51 ThinkPad-P14s-Gen-3 kernel: audit: type=1107 audit(1713948231.756:861): pid=1144 uid=101 auid=4294967295 ses=4294967295 subj=unconfined msg='apparmor="DENIED" operatio>
                                             exe="/usr/bin/dbus-daemon" sauid=101 hostname=? addr=? terminal=?'
Apr 24 10:43:51 ThinkPad-P14s-Gen-3 kernel: audit: type=1107 audit(1713948231.762:862): pid=1144 uid=101 auid=4294967295 ses=4294967295 subj=unconfined msg='apparmor="DENIED" operatio>
                                             exe="/usr/bin/dbus-daemon" sauid=101 hostname=? addr=? terminal=?'
Apr 24 10:43:52 ThinkPad-P14s-Gen-3 systemd[1]: Reached target sleep.target - Sleep.
Apr 24 10:43:52 ThinkPad-P14s-Gen-3 systemd[1]: Starting systemd-suspend.service - System Suspend...
Apr 24 10:43:52 ThinkPad-P14s-Gen-3 rtkit-daemon[2238]: Successfully made thread 3189 of process 3172 owned by '1000' high priority at nice level 0.
Apr 24 10:43:52 ThinkPad-P14s-Gen-3 rtkit-daemon[2238]: Supervising 9 threads of 6 processes of 1 users.
Apr 24 10:43:52 ThinkPad-P14s-Gen-3 rtkit-daemon[2238]: Supervising 8 threads of 5 processes of 1 users.
Apr 24 10:43:52 ThinkPad-P14s-Gen-3 rtkit-daemon[2238]: Supervising 8 threads of 5 processes of 1 users.
Apr 24 10:43:52 ThinkPad-P14s-Gen-3 rtkit-daemon[2238]: Successfully made thread 3189 of process 3172 owned by '1000' RT at priority 20.
Apr 24 10:43:52 ThinkPad-P14s-Gen-3 rtkit-daemon[2238]: Supervising 9 threads of 6 processes of 1 users.
Apr 24 10:43:52 ThinkPad-P14s-Gen-3 systemd-sleep[15795]: Performing sleep operation 'suspend'...
Apr 24 10:43:52 ThinkPad-P14s-Gen-3 kernel: PM: suspend entry (s2idle)