xforms:message action on xforms-submit-error

Hi all,

I am trying to figure out why an xforms:message I placed in an xforms:action is not showing anything, although the server debug output actually prints that it is handling the action. The code I am using is as follows (edited):

            <xforms:submission id="some-submission" ref="instance('some-instance')" replace="none" method="post" action="/some-path">
                <xforms:action ev:event="xforms-submit-done">
                    <xforms:message ref="instance('resource-instance')/some-message"/>
                </xforms:action>
                <xforms:action ev:event="xforms-submit-error">
                    <xforms:message ref="instance('resource-instance')/some-other-message"/>
                </xforms:action>
            </xforms:submission>

Strangely enough, if "xforms-submit-done" fires, then the message is displayed. If "xforms-submit-error" fires, no message is displayed, although in the server log I find the following:

DEBUG XFormsServer  - XForms - dispatching event:     xforms-submit-error - some-submission - at line 900 of XFormsModelSubmission.java
DEBUG XFormsServer  - XForms - executing action: action
DEBUG XPathCache  - makeObject(instance('resource-instance')/some-other-message)
DEBUG XFormsServer  - XForms - executing action: message
DEBUG XFormsServer  - XForms - submission - total submission time: 424

I don't know if I am missing something obvious here (maybe only one action allowed under "xforms:submission"?), but I just can't figure out the problem here.

Any hints?

Thanks a lot,

Roman