Power button no longer has any action after applying updates

[diddy1234]

When using the live iso image or first install, the power button will either prompt to shut down or sleep depending how the user has it configured in the power settings.
however after applying updates the power button no longer does anything.
Pressing and holding for 10 seconds will perform the hardware power off (as expected).
Software wise, nothing happens.

I have had this on 3 pc's now and also on your previous version of Ubuntu Budgie so this is not a new issue.

ProblemType: Bug
DistroRelease: Ubuntu 21.04
Package: linux-image-5.11.0-25-generic 5.11.0-25.27
ProcVersionSignature: Ubuntu 5.11.0-25.27-generic 5.11.22
Uname: Linux 5.11.0-25-generic x86_64
ApportVersion: 2.20.11-0ubuntu65.1
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: diddy 1273 F.... pulseaudio
CasperMD5CheckResult: pass
CurrentDesktop: Budgie:GNOME
Date: Wed Aug 11 11:27:26 2021
InstallationDate: Installed on 2021-08-09 (1 days ago)
InstallationMedia: Ubuntu-Budgie 21.04 "Hirsute Hippo" - Release amd64 (20210420)
Lsusb:
 Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
 Bus 001 Device 003: ID 0bda:5830 Realtek Semiconductor Corp. USB Camera
 Bus 001 Device 002: ID 0bda:c821 Realtek Semiconductor Corp. Bluetooth Radio
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Jumper EZbook
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.11.0-25-generic root=UUID=6dcedb6d-17fc-4ddc-a907-27b3074282b2 ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-5.11.0-25-generic N/A
 linux-backports-modules-5.11.0-25-generic N/A
 linux-firmware 1.197.2
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/29/2020
dmi.bios.release: 5.12
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: Jumper10x.WP111J.fLHAUGX01.2012039
dmi.board.asset.tag: Default string
dmi.board.version: Default string
dmi.chassis.asset.tag: Default string
dmi.chassis.type: 31
dmi.chassis.vendor: Default string
dmi.chassis.version: Default string
dmi.ec.firmware.release: 10.2
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrJumper10x.WP111J.fLHAUGX01.2012039:bd12/29/2020:br5.12:efr10.2:svnJumper:pnEZbook:pvrDefaultstring:rvn:rn:rvrDefaultstring:cvnDefaultstring:ct31:cvrDefaultstring:
dmi.product.name: EZbook
dmi.product.version: Default string
dmi.sys.vendor: Jumper

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This change was made by a bot.

[Alex Hung (alexhung)]

Please check whether action for power button is modified.

[Alex Hung (alexhung)]

Please also run "acpi_listen" and "sudo showkey" to check whether power button events are generated by system BIOS and linux kernel correctly.