Fuse 6.1 XLST output removes namespace

Issue

In Fuse 7.1, using the following transform file would copy the input to the output.

<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
            <xsl:template match="ActivityMessage">
                        <xsl:copy-of select="." ></xsl:copy>
            </xsl:template>
</xsl:stylesheet>

When using this same transform under JBoss Fuse 6.1, the output removes the namespace of the xml file.

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  

We did a bit of research on the internet and found that changing the transform to

Changing the transform to the following results in the copy working properly:

<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
       <xsl:template match="@* | node()">
    <xsl:copy>
      <xsl:apply-templates select="@* | node()"></xsl:apply>
    </xsl:copy>
  </xsl:template>
</xsl:stylesheet>