[Machines] There is Ooops when click shutdown after change "starting up" time to a wrong syntax
 
Version-Release number of selected components (if applicable):
cockpit-machines-303-1.el9.noarch
cockpit-305-1.el9.x86_64
libvirt-dbus-1.4.1-5.el9.x86_64
libvirt-client-9.5.0-7.el9_3.x86_64
 
How reproducible:
100%
 
Steps to Reproduce:
1 Create a running VM, then enter the VM detail page

2 Change the last time with "strating up" in "/var/log/libvirt/qemu/{vm}.log" to a wrong syntax like "0.5"

3 Click "Shut down"

Ooops occurs:

index.js:8 Uncaught RangeError: Invalid time value

Actual results:
See above

 
Expected results:
The confirmation dialog should be shown correctly

No ooops shown on the page

 
Additional info: