If condition not working in Custom BPA Template

Hi,

Oracle rel - 12.1.1

I have a custom Template (that was there in the project from the past and it is working).  I created a copy of that --> added a clause : <?if: xyz = 0 ?> print something < end if ?>. . When I upload this new doc , : External Template --> Add file --> Item Mapping . Here I don't see the field xyz to map . I don't see a lot of other fields ( which are inside if)

But If i remove the If clause, and just print <? xyz ?> I can see it. Somewhere it is not reading the values inside if.

Note : When I navigate to the mapping form , I see all the fields (even inside if) in  the original template . When I copy/rename the orig template and try to create a new , it doesn't show.