Different instance of TextImpl causes XmlAnyTypeImpl to be returned instead of response object

[ghost]

In StandardXRoadConsumerMessageExtractor extractData method kehaNode is checked for instanceof com.sun.xml.messaging.saaj.soap.impl.TextImpl

if (kehaNode instanceof TextImpl) {
    kehaNode = kehaNodes.item(1);
}

I am getting an instance of com.sun.xml.internal.messaging.saaj.soap.impl.TextImpl.
So instead of response object XRoadMessage<XmlAnyTypeImpl> is returned.
That causes an error in databaseImpl:
java.lang.ClassCastException: org.apache.xmlbeans.impl.values.XmlAnyTypeImpl cannot be cast to com.nortal.jroad.client....

Maybe kehaNode should be checked for an instance of com.sun.xml.internal.messaging.saaj.soap.impl.TextImpl:

if (kehaNode instanceof TextImpl || kehaNode instanceof com.sun.xml.internal.messaging.saaj.soap.impl.TextImpl) {
    kehaNode = kehaNodes.item(1);
}