How to get the background image to cover the entire page in Jasper reports Table of Contents?

[abdullah.a]

My Jasper report's table of contents works fine. But I am not able to get the background image to cover the entire page since it is not allowing to declare the band height of the background tag to the complete page height (842 px). (Other text elements in the pageHeader, detail and pageFooter tag declare their band heights as well). Please help.

<jasperReport xmlns="http://jasperreports.sourceforge.net/jasperreports" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"             xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports http://jasperreports.sourceforge.net/xsd/jasperreport.xsd"              name="TocReport" pageWidth="595" pageHeight="842" whenNoDataType="AllSectionsNoDetail"              leftMargin="0" rightMargin="0" topMargin="0" bottomMargin="0" uuid="2d2696e4-c268-49e6-88d8-64a44e147b2c"><background>        <band height="610">            <image>                <reportElement x="0" y="0" width="595" height="610"  mode="Transparent" stretchType="ElementGroupHeight"/>                <imageExpression class="java.io.InputStream"><![CDATA[$P{backgroundImage1}]]></imageExpression>            </image>        </band></background>[/code]