RHEL7 Kickstart installation throws "No disk selected" message even after deleting the partitions and selecting the disk again

Issue

• The machine was preinstalled and then it's getting reinstalled.
• The kickstart contains the following line, which mean don't delete the partitions if those exists. (This is the default behaviour for anaconda)

clearpart --none

• When one delete the existing partition after confirmation, and try to select the disk and install on the same, it shows error message that No disk selected and doesn't let installation to proceed further at all!