Hello Bhavani Prasad,
The issue is still pending with SAP. We implemented this app as part of a POC which is already over and this issue is been considered as an open item for future which we are not following up now a days.
Probably this issue could be specific to our system which might not occur in your system.
I suggest you go ahead implementing the app in your system and if you face similar issue then better to open an OSS message and post the solution here.
All the best!!!
Br,
Raja.