VxRail: La tarea de respaldo programada de VxRail falló con "NoneType"; el objeto no tiene el atributo "replace"

Este problema se observa en VxRail versión 7.0.350 por ahora; la resolución se aplica solo a esta versión.
En VxRailBackupRestore.log:

VxM_Backup & Restore: 2022-12-01 01:29:04,743 - INFO cronjob is updated.
VxM_Backup & Restore: 2022-12-01 01:29:04,822 - ERROR Caused: 'NoneType' object has no attribute 'replace'
VxM_Backup & Restore: 2022-12-01 01:29:04,822 - ERROR [VxM Backup & Restore ABNORMAL END]
VxM_Backup & Restore: 2022-12-01 01:29:15,314 - INFO Starting to get authentication info.
VxM_Backup & Restore: 2022-12-01 01:29:15,336 - INFO Connecting to vCenter [VC FQDN]
VxM_Backup & Restore: 2022-12-01 01:29:15,422 - ERROR Caused: 'NoneType' object has no attribute 'replace'
VxM_Backup & Restore: 2022-12-01 01:29:15,423 - ERROR [VxM Backup & Restore ABNORMAL END]
VxM_Backup & Restore: 2022-12-01 01:30:06,398 - INFO Starting to get authentication info.
VxM_Backup & Restore: 2022-12-01 01:30:06,420 - INFO Connecting to vCenter [VC FQDN]
VxM_Backup & Restore: 2022-12-01 01:30:06,494 - ERROR Caused: 'NoneType' object has no attribute 'replace'
VxM_Backup & Restore: 2022-12-01 01:30:06,495 - ERROR [VxM Backup & Restore ABNORMAL END]

Si ejecuta manualmente el trabajo de respaldo:

Modificar el script  /mystic/vxm_backup_restore/common.py Como se muestra a continuación, agregando dos líneas más.
Nota: Tenga cuidado con la modificación, use el espacio como sangría.

def get_primary_datastore(cluster_obj):
    """Get the primary datastore on the specified cluster"""
    if not cluster_obj:
        return None

    if not cluster_obj.datastore:
        return None

    current_vxm_sn = get_vxm_sn()
    for datastore in cluster_obj.datastore:
        if not datastore.vm:
            continue
        for vm in datastore.vm:
            if vm.summary.config.uuid is None:     # new added
                continue                              # new added
            vm_uuid = vm.summary.config.uuid.replace("-", "")
            if vm_uuid in current_vxm_sn:
                return datastore

    return None