token_id not found

[ghost]

install_caller_response = api.install_payment_instruction(caller_request)

puts "maek request",install_caller_response.token_id

request = Remit::Pay::Request.new(
  :caller_token_id => "#{install_caller_response.token_id}",
  :recipient_token_id => "#{@token.recipient_tokenid}",
  :sender_token_id => params[:tokenID],
  :transaction_amount => Remit::RequestTypes::Amount.new(
    :amount => "#{@stream_price}",
    :currency_code => "USD"
  ),                          

Here install_caller_response.token_id is nil..and so function not working..is this a bug..or
.
Pls reply fast..

[masonforest]

try
:caller_token_id => install_caller_response.install_payment_instruction_result.token_id