Namespace issue while using orbeon in liferay

Hi,

I am using orbeon nightly build in liferay. I have encountered an issue while sending a submission. There seems to be problem in orbeon code which appends namespace twice to get effectiveid.

In XformsSendAction.execute() method line no 44

final String submissionId = XFormsUtils.namespaceId(containingDocument, actionElement.attributeValue("submission"));

and in XformsAcion.resolveAVTProvideValue() method line no 158

return isNamespace ? XFormsUtils.namespaceId(containingDocument, resolvedAVTValue) : resolvedAVTValue;

I have tweaked code a little bit in XformsUtils.java in temporary basis as follows

public static String namespaceId(XFormsContainingDocument containingDocument, String id) {

        if (id == null)

            return null;

        else if (id.startsWith(containingDocument.getContainerNamespace()))

            return id;

        else

            return containingDocument.getContainerNamespace() + id;

    }

But I am not sure it is a correct change. I don’t use AVT so it was working for me. Can please look at it? Or do I have to make any changes in my application?

Thanks

Ajay