 			dataType: 'json'
 			data: JSON.stringify(updateItemsRequest)
 
-	updateItems: (itemsJS, expectedOrderFormSections = @expectedFormSections()) =>
+	updateItems: (itemsJS, expectedOrderFormSections = @expectedFormSections) =>
 		updateItemsRequest =
 			orderItems: itemsJS
 			expectedOrderFormSections: expectedOrderFormSections

		updateItemsRequest =
			id: offeringId
			info: offeringInfo
			expectedOrderFormSections: expectedOrderFormSections ? @expectedFormSections()

		@ajax
			url: @_getAddOfferingsURL(itemIndex)

			type: 'GET'
			timeout : 20000

	getProfileByEmail: (email, salesChannel) =>
		@ajax
			url: @_getProfileURL()
			type: 'GET'
			data: {email: email, sc: salesChannel}

	startTransaction: (value, referenceValue, interestValue, savePersonalData = false, optinNewsLetter = false, expectedOrderFormSections = @expectedFormSections) =>
		transactionRequest = {
			referenceId: @_getOrderFormId()
			savePersonalData: savePersonalData
