[Bug]: Over-provisioning stops working when one of the PVC is resized about kadalu HOT 6 OPEN

[2023-12-15 17:30:38,414] DEBUG [controllerserver - 100:CreateVolume] - Create Volume request    request=name: "pvc-f3a76282-c6e0-42ab-8009-07985e51ed82"
capacity_range {
  required_bytes: 21474836480
}
volume_capabilities {
  mount {
  }
  access_mode {
    mode: MULTI_NODE_MULTI_WRITER
  }
}
parameters {
  key: "gluster_hosts"
  value: "cluster-node1"
}
parameters {
  key: "gluster_volname"
  value: "read-cache"
}
parameters {
  key: "hostvol_type"
  value: "External"
}
parameters {
  key: "single_pv_per_pool"
  value: "False"
}

[2023-12-15 17:30:38,420] DEBUG [volumeutils - 1175:mount_glusterfs] - Already mounted   mount=/mnt/kadalu-read-cache
[2023-12-15 17:30:38,435] DEBUG [volumeutils - 1175:mount_glusterfs] - Already mounted   mount=/mnt/kadalu-write-cache
[2023-12-15 17:30:38,441] DEBUG [controllerserver - 161:CreateVolume] - Found PV type    pvtype=subvol capabilities=[mount {
}
access_mode {
  mode: MULTI_NODE_MULTI_WRITER
}
]
[2023-12-15 17:30:38,441] DEBUG [controllerserver - 174:CreateVolume] - Filters applied to choose storage        hostvol_type=External gluster_hosts=cluster-node1 single_pv_per_pool=False gluster_volname=read-cache
[2023-12-15 17:30:38,442] DEBUG [controllerserver - 185:CreateVolume] - Got list of hosting Volumes      volumes=kadalu-read-cache,kadalu-write-cache
[2023-12-15 17:30:38,447] DEBUG [volumeutils - 1175:mount_glusterfs] - Already mounted   mount=/mnt/kadalu-read-cache
[2023-12-15 17:30:38,448] DEBUG [volumeutils - 1406:check_external_volume] - Mount successful    hvol={'name': 'kadalu-read-cache', 'type': 'External', 'g_volname': 'read-cache', 'g_host': 'cluster-node1', 'g_options': '', 'single_pv_per_pool': False}
[2023-12-15 17:30:38,530] DEBUG [volumeutils - 443:is_hosting_volume_free] - pv stats    hostvol=kadalu-read-cache total_size_bytes=31509606400 used_size_bytes=24696061952 free_size_bytes=6813544448 number_of_pvs=1 required_size=21474836480 reserved_size=681354444.8
[2023-12-15 17:30:38,530] ERROR [controllerserver - 262:CreateVolume] - Hosting volume is full. Add more storage         volume=kadalu-read-cache