How to handle calling P3210 from P4310

Hi All,

I am working on purchase order creation from orchestration.  It is working fine for regular items, but when it has configured item its not working as expected.  In generally when you are trying to add configured items from P4310 it is going to call P3210.  

In Orchestration first i called P4310_W4310I in this add action, then called P4310_W4310A i have selected required input then added OK action then called P3210_W3210B by enabling 'Bypass Form Processing' option.  I tested, its not creating PO.  I am not sure is this is the correct process? if not please suggest.