/v1/regard-updated-approval-status (ro-2-1-0-op-s-is-003) is responsible for updating operation-client LTP instance as per the forwarding ApprovingApplicationCausesResponding (i.e. it updates the response-receiver-operation which is incoming in request-body).
So, it shall be included in INPUT fc-port of ServiceRequestCausesLtpUpdateRequest forwarding, so that this change in LTP could be notified to ALT.
This change shall be updated in config.json and forwardings.yaml files