Form Reader initial instance

I have a problem with POST'ing instance to Form Runner created form.

Architecture is complicated - two separated WAR's. First one has page with iform tag connected to proxy. Simple poxy rewrites request, adds content (fr-form-data) with encoded (Base64) instance.

Form has instance with name as attribute.

<xf:instance id="fr-form-data">
                <msg-header>
                    <id-uke>400</id-uke>
                </msg-header>
            </xf:instance>

but after form is ready instance is not replaced. Whats wrong ?

Hi Rafal,

When you're saying that you have a proxy adding content, with a mention of "fr-form-data", what do you mean exactly? Are you referring to the technique description in the section below? If that is the case, does it work for you if you just POST the same data from an HTML page, to simplify things and try to isolate the problem?

http://wiki.orbeon.com/forms/doc/developer-guide/configuration-properties/configuration-properties-form-runner#TOC-Initial-instance-posted-to-the-New-Form-page

Alex