Expected behaviour for /v0.5/consents/hiu/notify

Hi,
We have some confusion regarding the expected behaviour of /v0.5/consents/hiu/notify api. None of the documentation is clear. The different scenarios are as below

  1. status - GRANTED - Call the /v0.5/consents/fetch api in a loop and get all the consent artifacts. Make data request to the respective HIPs for each consent artifact and save received data
  2. status - REVOKED/EXPIRED - Delete the consent artifact if saved.

it is not clear if the HIU is expected to also delete the received data associated with a consent if it is EXPIRED or REVOKED. Can someone clarify this @ruparao FYI