SOAP namespace alias changing on SOAP Service

[#1]

Hi,

I'm creating and SOAP Service and for some reason Apigee is changing the alias.

Here are two examples, one from Apigee (capture on Trace) and other from SoapUI.

Apigee

<s12:Envelope 
    xmlns:s12="http://www.w3.org/2003/05/soap-envelope">
    <s12:Header 
        xmlns:wsa="http://www.w3.org/2005/08/addressing">
        <wsse:Security soap:mustUnderstand="true" 
            xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd" 
            xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">
            <wsse:UsernameToken>
                <wsse:Username>****</wsse:Username>
                <wsse:Password Type="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordText">****</wsse:Password>
            </wsse:UsernameToken>
        </wsse:Security>
        <wsa:To>https://someurl</wsa:To>
        <wsa:Action>http://ESB.Mongeral/Documento/IDocumento/ListaDocumentos</wsa:Action>
    </s12:Header>
    <s12:Body>
        <ns1:ListaDocumentos xmlns:ns1="http://ESB.Mongeral/Documento" />
    </s12:Body>
</s12:Envelope>

SoapUI

<soap:Envelope 
    xmlns:soap="http://www.w3.org/2003/05/soap-envelope">
    <soap:Header 
        xmlns:wsa="http://www.w3.org/2005/08/addressing">
        <wsse:Security soap:mustUnderstand="true" 
            xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd" 
            xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">
            <wsse:UsernameToken>
                <wsse:Username>****</wsse:Username>
                <wsse:Password Type="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordText">****</wsse:Password>
            </wsse:UsernameToken>
        </wsse:Security>
        <wsa:To>https://someurl</wsa:To>
        <wsa:Action>http://ESB.Mongeral/Documento/IDocumento/ListaDocumentos</wsa:Action>
    </soap:Header>
    <soap:Body>
        <doc:ListaDocumentos xmlns:doc="http://ESB.Mongeral/Documento" />
    </soap:Body>
</soap:Envelope>

You'll notice that Apigee is changing "soap" and "doc" alias to "ns12" and "ns1".

WIth this change our service can't understand the message, and so, fails.

Is there any way to make Apigee follow what is on the wsdl?