What were you trying to do that didn't work?

[Machines] There is no "Memory file" when creating snapshot for running vms with disks from pool

Please provide the package NVR for which bug is seen:

cockpit-machines-313-1.el9.noarch

cockpit-316-1.el9.x86_64

libvirt-dbus-1.4.1-5.el9.x86_64

How reproducible:

100%

Steps to reproduce

1. Import a running vm 

2. Click "Create snapshot", there will be "Memory file" on the dialog, close it

3. Add a disk from pool

4. Click "Create snapshot", there is no "Memory file" on the dialog

Expected results

There should be "Memory file" on the dialog with disks from pool

Actual results

See step 4.