DDVE Filesystem expansion

Hi, I am testing the filesystem expansion feature on DDVE, however I am unable to expand. The storage is being added to the active tier successfully however, when I attempt the expansion using either GUI or the CLI, it fails expansion at 5% Once the expansion is failed, it is removing the newly added storage from the active tier.

sysadmin@ddve01# storage show all
Active tier details:
Device        Device   Device  
Group                  Size    
-----------   ------   ---------
dg0           3        200.0 GiB
(available)   4        200.0 GiB
-----------   ------   ---------

Spindle   Devices   Count   Total Size
Group                                
-------   -------   -----   ----------
1         3-4       2       400.0 GiB
-------   -------   -----   ----------

Current active tier size: 0.3 TiB
Active tier maximum capacity: 0.5 TiB
sysadmin@ddve01# filesys expand
The filesystem will be expanded approximately by 199.72 GiB.
        Are you sure? (yes|no|?) [no]: yes

ok, proceeding.

########################################### [5%]
**** Error in expanding the filesystem.

**** Error provisioning storage.

sysadmin@ddve01# storage show all
Active tier details:
Device   Device   Device  
Group             Size    
------   ------   ---------
dg0      3        200.0 GiB
------   ------   ---------

Spindle   Devices   Count   Total Size
Group                                
-------   -------   -----   ----------
1         3         1       200.0 GiB
-------   -------   -----   ----------

Current active tier size: 0.1 TiB
Active tier maximum capacity: 0.5 TiB

Storage addable devices:
Device      Device   Device  
Type                 Size    
---------   ------   ---------
(unknown)   4        200.0 GiB
---------   ------   ---------
sysadmin@ddve01#