Reproducing autocomplete request on review and submit

form.xml

<xh:html xmlns:xh="http://www.w3.org/1999/xhtml"
         xmlns:xxf="http://orbeon.org/oxf/xml/xforms"
         xmlns:xxi="http://orbeon.org/oxf/xml/xinclude"
         xmlns:saxon="http://saxon.sf.net/"
         xmlns:fr="http://orbeon.org/oxf/xml/form-runner"
         xmlns:xf="http://www.w3.org/2002/xforms"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xmlns:sql="http://orbeon.org/oxf/xml/sql"
         xmlns:ev="http://www.w3.org/2001/xml-events"
         xmlns:xi="http://www.w3.org/2001/XInclude"
         xmlns:exf="http://www.exforms.org/exf/1-0"
         xmlns:xs="http://www.w3.org/2001/XMLSchema"
         xmlns:fb="http://orbeon.org/oxf/xml/form-builder"
         xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
    <xh:head>
        <xh:title>Untitled Form</xh:title>
        <xf:model id="fr-form-model" xxf:expose-xpath-types="true">

            <!-- Main instance -->
            <xf:instance id="fr-form-instance" xxf:exclude-result-prefixes="#all" xxf:index="id">
                <form>
                    <section-1>
                        <control-2 label=""/>
                    </section-1>
                </form>
            </xf:instance>

            <!-- Bindings -->
            <xf:bind id="fr-form-binds" ref="instance('fr-form-instance')">
                <xf:bind id="section-1-bind" name="section-1" ref="section-1">
                    <xf:bind id="control-2-bind" ref="control-2" name="control-2"/>
                </xf:bind>
            </xf:bind>

            <!-- Metadata -->
            <xf:instance xxf:readonly="true" id="fr-form-metadata" xxf:exclude-result-prefixes="#all">
                <metadata>
                    <application-name>a</application-name>
                    <form-name>a</form-name>
                    <title xml:lang="en">Untitled Form</title>
                    <description xml:lang="en"/>
                </metadata>
            </xf:instance>

            <!-- Attachments -->
            <xf:instance id="fr-form-attachments" xxf:exclude-result-prefixes="#all">
                <attachments>
                    <css mediatype="text/css" filename="" size=""/>
                    <pdf mediatype="application/pdf" filename="" size=""/>
                </attachments>
            </xf:instance>

            <!-- All form resources -->
            <xf:instance xxf:readonly="true" id="fr-form-resources" xxf:exclude-result-prefixes="#all">
                <resources>
                    <resource xml:lang="en">
                        <control-2>
                            <label>Countries</label>
                            <hint/>
                        </control-2>
                        <section-1>
                            <label>Untitled Section</label>
                        </section-1>
                    </resource>
                </resources>
            </xf:instance>

            <!-- Utility instances for services -->
            <xf:instance id="fr-service-request-instance" xxf:exclude-result-prefixes="#all">
                <request/>
            </xf:instance>
            <xf:instance id="fr-service-response-instance" xxf:exclude-result-prefixes="#all">
                <response/>
            </xf:instance>
        </xf:model>
    </xh:head>
    <xh:body>
        <fr:view>
            <fr:body xmlns:xbl="http://www.w3.org/ns/xbl" xmlns:p="http://www.orbeon.com/oxf/pipeline"
                     xmlns:oxf="http://www.orbeon.com/oxf/processors">
                <fr:section id="section-1-control" bind="section-1-bind">
                    <xf:label ref="$form-resources/section-1/label"/>
                    <fr:grid>
                        <xh:tr>
                            <xh:td>
                                <fr:autocomplete xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
                                                 xmlns:xxbl="http://orbeon.org/oxf/xml/xbl"
                                                 id="control-2-control"
                                                 appearance="minimal"
                                                 labelref="@label"
                                                 resource="http://localhost:8090/orbeon/fr/service/custom/orbeon/controls/countries?country-name={$fr-search-value}"
                                                 bind="control-2-bind">
                                    <xf:label ref="$form-resources/control-2/label"/>
                                    <xf:hint ref="$form-resources/control-2/hint"/>
                                    <xf:alert ref="$fr-resources/detail/labels/alert"/>
                                    <xf:itemset ref="/countries/country">
                                        <xf:label ref="name"/>
                                        <xf:value ref="us-code"/>
                                    </xf:itemset>
                                </fr:autocomplete>
                            </xh:td>
                            <xh:td/>
                        </xh:tr>
                    </fr:grid>
                </fr:section>
            </fr:body>
        </fr:view>
    </xh:body>
</xh:html>

properties-local.xml

<properties xmlns:xs="http://www.w3.org/2001/XMLSchema"
            xmlns:oxf="http://www.orbeon.com/oxf/processors">

    <property
      as="xs:string"
      processor-name="oxf:page-flow"
      name="page-public-methods"
      value="GET HEAD POST PUT DELETE"/>

    <property
      as="xs:string"
      processor-name="oxf:page-flow"
      name="service-public-methods"
      value="GET HEAD POST PUT DELETE"/>


    <property as="xs:string" name="oxf.fr.detail.send.success.uri.*.*" value="/fr/service/custom/orbeon/echo"/>
    <property as="xs:string"  name="oxf.fr.detail.buttons.*.*" value="review send"/>
    <property as="xs:string"  name="oxf.fr.detail.buttons.view.*.*"                             value="send"/>
    <property as="xs:string"  name="oxf.fr.detail.process.send.*.*">
        send( uri = "/fr/service/custom/orbeon/echo",
          content = "xml",
          replace = "instance"
        )
    </property>


</properties>