No bootable Device in standalone HVM

Hello guys I just new in qubes community so I need your help I just trying to install a blackarch linux from .iso file like standalone hwm to qube, so when I go to settings and choose boot from cd-Rom I choose a path to my iso file which locate in other cube and its boot correctly , so I starting installing a blackarch inside this qube and this also successfull bur when I throw this qube to reboot its just turn of and when I click on start this qube (where I installed blackarch linux) I get notification that there are no bootable devices. I try it with other iso images of other Linux distro (tsurugi linux kali linux ) but it’s the same problem) does anyone have the same problem like me ? How did you fix it? Please help me solve my problem

It should work:

Maybe you didn’t install GRUB during installation?

Its possible that i didn’t installed GRUB during installation but they must install automatically when i start system from iso or not?

I didn’t try to install Kali from ISO, but I guess the GRUB should be installed during installation to the same disk where you’ve installed the system (/dev/xvda):

  1. Select the hard drive to install the GRUB bootloader in (it does not by default select any drive).

But i need to install blackarch linux not kali and them more kali have thr same problem when i try to install them i also chose the bootable disk