Can't run insert into in IBY_FD_EXTRACT_EXT_PUB package

Hi,

I want to run a insert into query in IBY_FD_EXTRACT_EXT_PUB  package.

I have put the query for testing this is the query.

INSERT INTO XX_TEST

                                (request_id,

                                 payment_id)

                    VALUES

                                (109,

                                 110);

this compiled.

But when I put a payment on Oracle EBS R12. Then payment done.
But insert query not working
data not inserted to my table

Is there any solution

or can we Calling a custom package from IBY_FD_EXTRACT_EXT_PUB

Regards,
Malan