Powerbutton configuration to standby / suspend the system

Hi,

again I'm struggeling with the energy options. I want to suspend/standby the system when pressing the power putton. But it always gets shutdown completly or to hibernation (not sure about that - I still can wake it up with WOL after pressing the power button)

Power Management:
It doesn't matter what i select on Power Management. Even if I select as the action "Nothing" the Power Button still turns the system off. When i configure a task in the Power Management the suspend works as it should.

Any idea what I could try?

Thank you very much!!

this is the file:

# This configuration file is auto-generated.
# WARNING: Do not edit this file, your changes will be lost.
event=button[ /]power (PWR.||PBTN)
#action=

screenshot from omv settings

i got this:

root@openmediavault:~# pm-is-supported --suspend; echo $?
0
root@openmediavault:~# pm-is-supported --hibernate; echo $?
0
root@openmediavault:~# pm-is-supported --suspend-hybrid; echo $?
0
root@openmediavault:~#

thank you very much. I'm really new to omv and linux in general As i understood it right, I have to wait for 3.0.36 and there it should be fixed? It is not a major problem for me but it would be nice if it would work.