[2124307] Ui crash/stuck on loading when trying to detach disk on a VM

Description of problem:

Version-Release number of selected component (if applicable):

How reproducible:
100%

Steps to Reproduce:
1. Create a machine attach a disk while running
2. Try to detach the disk.
3.

Actual results:
UI crash and/or Delete disk modal stuck on loading

Expected results:
Remove disk

Additional info: