flag -new-pvc-namespace not work

[smallersoup]

korb version is 1.1.4

# korb  -v
korb version 1.1.4

I will migrate pvc in korb/cephfs-test to korb-dst/cephfs-test：

# korb  --new-pvc-namespace korb-dst cephfs-test --source-namespace korb
DEBU[0000] Created client from kubeconfig                component=migrator kubeconfig=/root/.kube/config
DEBU[0000] Got current namespace                         component=migrator namespace=istio-system
DEBU[0000] Got Source PVC                                component=migrator name=cephfs-test uid=738b79b1-017a-4469-9225-cc10b9a7ec9f
DEBU[0000] No new Name given, using old name             component=migrator
DEBU[0000] Found pod which mounts source PVC             component=migrator pod=cephfs-test-5b5cfd7646-2nxsv
DEBU[0000] Walking owners                                component=migrator meta=cephfs-test-5b5cfd7646-2nxsv
DEBU[0000] Walking owners                                component=migrator meta=cephfs-test-5b5cfd7646
DEBU[0000] Walking owners                                component=migrator meta=cephfs-test
DEBU[0000] Found deployment                              component=migrator
DEBU[0000] Compatible Strategies:                        component=migrator
DEBU[0000] Copy the PVC to the new Storage class and with new size and a new name, delete the old PVC, and copy it back to the old name.  component=migrator
DEBU[0000] Only one compatible strategy, running         component=migrator
DEBU[0000] Set timeout from PVC size                     component=strategy strategy=copy-twice-name timeout=1m0s
WARN[0000] This strategy assumes you've stopped all pods accessing this data.  component=strategy strategy=copy-twice-name
DEBU[0000] creating temporary PVC                        component=strategy stage=1 strategy=copy-twice-name
WARN[0002] PVC not bound yet, retrying                   component=strategy pvc-name=cephfs-test-copy-1655433610 strategy=copy-twice-name
WARN[0004] PVC not bound yet, retrying                   component=strategy pvc-name=cephfs-test-copy-1655433610 strategy=copy-twice-name
WARN[0006] PVC not bound yet, retrying                   component=strategy pvc-name=cephfs-test-copy-1655433610 strategy=copy-twice-name
WARN[0008] PVC not bound yet, retrying                   component=strategy pvc-name=cephfs-test-copy-1655433610 strategy=copy-twice-name
WARN[0010] PVC not bound yet, retrying                   component=strategy pvc-name=cephfs-test-copy-1655433610 strategy=copy-twice-name
WARN[0012] PVC not bound yet, retrying                   component=strategy pvc-name=cephfs-test-copy-1655433610 strategy=copy-twice-name
WARN[0014] PVC not bound yet, retrying                   component=strategy pvc-name=cephfs-test-copy-1655433610 strategy=copy-twice-name
WARN[0016] PVC not bound yet, retrying                   component=strategy pvc-name=cephfs-test-copy-1655433610 strategy=copy-twice-name
WARN[0018] PVC not bound yet, retrying                   component=strategy pvc-name=cephfs-test-copy-1655433610 strategy=copy-twice-name
WARN[0020] PVC not bound yet, retrying                   component=strategy pvc-name=cephfs-test-copy-1655433610 strategy=copy-twice-name
WARN[0022] PVC not bound yet, retrying                   component=strategy pvc-name=cephfs-test-copy-1655433610 strategy=copy-twice-name
WARN[0024] PVC not bound yet, retrying                   component=strategy pvc-name=cephfs-test-copy-1655433610 strategy=copy-twice-name
WARN[0026] PVC not bound yet, retrying                   component=strategy pvc-name=cephfs-test-copy-1655433610 strategy=copy-twice-name
WARN[0028] PVC not bound yet, retrying                   component=strategy pvc-name=cephfs-test-copy-1655433610 strategy=copy-twice-name
WARN[0030] PVC not bound yet, retrying                   component=strategy pvc-name=cephfs-test-copy-1655433610 strategy=copy-twice-name
........

But not found pvc in korb-dst namespace

# k get pvc -n korb-dst
No resources found in korb-dst namespace.

Appear in korb source namespace

# k get pvc -n korb
NAME                          STATUS    VOLUME                                     CAPACITY   ACCESS MODES   STORAGECLASS      AGE
cephfs-test                   Bound     pvc-738b79b1-017a-4469-9225-cc10b9a7ec9f   1Gi        RWX            rook-cephfs       35m
cephfs-test-copy-1655433610   Pending                                                                        rook-ceph-block   2m25s