Hi,
The following stanza sent by Spark is not compliant with the XEP-45 :
<iq id=“DQI5x-61”
type=“set”
from="user@a.com/Spark">
xsd for muc#owner :
<xs:element name=‘query’>
xs:complexType
<xs:choice xmlns:xdata=‘jabber:x:data’ minOccurs=‘0’>
<xs:element ref=‘xdata:x’/>
<xs:element ref=‘destroy’/>
</xs:choice>
</xs:complexType>
</xs:element>
Regards,
Michel