how to applied "xpath-default-namespace" within call

Hi All,
I am not able to get below "required output". I am getting below error by
Oxygen. It is necessary to include
"xpath-default-namespace="http://www.elsevier.com/xml/bk/dtd" as one of the
attribute of <xsl:stylesheet>.

Frror: E [Saxon-PE 9.3.0.5] Required item type of value of variable
$attributes is {http://www.elsevier.com/xml/bk/dtd}attribute; supplied value
has item type element(attribute, {http://www.w3.org/2001/XMLSchema}untyped)


Input
<chapter docsubtype="chp" id="chapter1" version="5.2" xml:lang="en"
            xmlns="http://www.elsevier.com/xml/bk/dtd"
            xmlns:ce="http://www.elsevier.com/xml/common/dtd"
            xmlns:sb="http://www.elsevier.com/xml/common/struct-bib/dtd">
  <ce:table id="para1" frame="topbot" rowsep="0" colsep="0">....</ce:table>
</chapter>

Stylesheet
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
  xmlns:xs="http://www.w3.org/2001/XMLSchema"
  xmlns:xsd="http://www.w3.org/2001/XMLSchema"
  xmlns:ce="http://www.elsevier.com/xml/common/dtd"
  xmlns:sb="http://www.elsevier.com/xml/common/struct-bib/dtd"
  xpath-default-namespace="http://www.elsevier.com/xml/bk/dtd" 
  exclude-result-prefixes="xs xsd ce sb " version="2.0">

  <xsl:template match="ce:table">
    <p>
      <xsl:call-template name="collate-attributes" >
        <xsl:with-param name="attributes" as="element(attribute)+">
          <attribute name="frame" display="para Frame" other-values="top,
all, none, topbot, sides, bottom"/>
        </xsl:with-param>
      </xsl:call-template>
      <xsl:apply-templates/>
    </p>
  </xsl:template>
 
  <xsl:template name="collate-attributes" >
    <xsl:param name="attributes" required="yes" as="element(attribute)*"/>
    <xsl:variable name="here" select="."/>
    <xsl:attribute name="showattrib">
      <xsl:for-each select="$attributes">
        <xsl:variable name="name" select="@name"/>
        <xsl:variable name="display" select="@display"/>
        <xsl:variable name="there" select="$here/@*[name() eq $name]"/>
        <xsl:if test="not(position() eq 1)">|</xsl:if>
        <xsl:value-of select="$name"/>
        <xsl:text>@</xsl:text>
        <xsl:value-of select="$display"/>
        <xsl:text>:</xsl:text>
        <xsl:value-of select="$there"/>
        <xsl:for-each select="tokenize(@other-values,';')[not(. eq
$there)]">
          <xsl:value-of select="concat(';',.)"/>
        </xsl:for-each>
       
      </xsl:for-each>
    </xsl:attribute>
  </xsl:template>
</xsl:stylesheet>

Required Output:
<p showattrib="frame@para Frame:topbot;top, all, none, topbot, sides,
bottom">....</p>

Thanks
...JSR