Impossible to change lease of VM with vRO

Hi,

I'm trying to create a  new resource action in replacement of 'change lease'.

My goal is to add some control of maximum lease duration and maximum number of renewals.

The problem is not to implement control but to change the lease.

All workflows found about this subject don't work on vRA 7 (7.0.1 at this moment with embedded vRO)...

The most recent Constrained Change Lease - Freebee, written by SeanKohler generate this exception on the request :

Internal error processing completion of blueprint [CHANGE_LEASE] request [5616bb15-0200-4fd9-9e1c-7062334d5b9b]. Status so far: [SUCCEEDED]

It seems to be a date format problem but all my test failed with different formats...

Since I still have not got an answer on my reply on this thread, I hope having more chance by creating my own there.

Thanks for your help.

Tim.