When vSphere have no active esxi hosts, ipi install get panic

# ./openshift-install create cluster --dir cluster --log-level debug
...
DEBUG vsphere_folder.folder["nesteddatacenter-sgao-devqe-mz2vz"]: Creation complete after 1s [id=group-v5001] 
DEBUG vsphereprivate_import_ova.import["generated-failure-domain"]: Creating... 
ERROR                                              
ERROR Error: failed to lease wait: There are no active hosts in the cluster. 
ERROR                                              
ERROR   with vsphereprivate_import_ova.import["generated-failure-domain"], 
ERROR   on main.tf line 63, in resource "vsphereprivate_import_ova" "import": 
ERROR   63: resource "vsphereprivate_import_ova" "import" { 
ERROR                                              
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x1936dcc]

goroutine 1 [running]:
github.com/openshift/installer/pkg/asset.PersistToFile({0x22860500?, 0x277372b0?}, {0x7ffd15e5654d, 0x7})
	/go/src/github.com/openshift/installer/pkg/asset/asset.go:57 +0xac
github.com/openshift/installer/pkg/asset.(*fileWriterAdapter).PersistToFile(0x227fa7a0?, {0x7ffd15e5654d?, 0x277372b0?})
	/go/src/github.com/openshift/installer/pkg/asset/filewriter.go:19 +0x31
main.runTargetCmd.func1({0x7ffd15e5654d, 0x7})
	/go/src/github.com/openshift/installer/cmd/openshift-install/create.go:277 +0x24a
main.runTargetCmd.func2(0x275d0340?, {0xc000a9a080?, 0x4?, 0x4?})
	/go/src/github.com/openshift/installer/cmd/openshift-install/create.go:302 +0xe7
github.com/spf13/cobra.(*Command).execute(0x275d0340, {0xc000a9a040, 0x4, 0x4})
	/go/src/github.com/openshift/installer/vendor/github.com/spf13/cobra/command.go:920 +0x847
github.com/spf13/cobra.(*Command).ExecuteC(0xc000b34000)
	/go/src/github.com/openshift/installer/vendor/github.com/spf13/cobra/command.go:1040 +0x3bd
github.com/spf13/cobra.(*Command).Execute(...)
	/go/src/github.com/openshift/installer/vendor/github.com/spf13/cobra/command.go:968
main.installerMain()
	/go/src/github.com/openshift/installer/cmd/openshift-install/main.go:56 +0x2b0
main.main()
	/go/src/github.com/openshift/installer/cmd/openshift-install/main.go:33 +0xff
 

4.15.0-0.nightly-2023-11-01-080931

always

1. On nested cluster, disconnect/poweroff all esxi hosts
2. Install OCP with prepared install-config.yaml

installer got panic

installer should report error and avoid panic