Problem with Mixed Content XML in SAP PO 7.5

Hi All ,

In one of the requirement ,in integration with success factors employee central ,using SAP PO 7.5, I am facing issue with mixed content in my xsd ,It is like i am getting data as shown in highlighted text.

This is the XML mixed content which is not getting handled by the PO System.

I am not getting the values of the node which includes mixed content as shown

Here the value "test6" is not getting populated in the field "middle_name".

How can we handle this in PO 7.5?