bill_outstanding_amount not working properly!?

[veronicachelu]

I have successfully created a profile_id and when i try to use bill_outstanding_amount(profile_id, :amount => 10, :currency => "USD") i get a response.message that says "Profile ID is missing from the request"

However, the profile_id exists and is a valid and active one, I tested it with get_profile_details(profile_id)