On the self service portal I can create a request on behalf somebody but I cannot see the list of the request I created for this person. Even if I do not exit the "on behalf mode", the request list is relative to the "Requested for" data.
Could you add a tab in the list of request to see the request I created, so based on "Requested by" ? after the submission, we need to follow the status of the request created for somebody.
It could be also interesting to add a filter on the Requests list : by date, by type, by title, by status, by "requested for".