Not able to export extended accelerator project where we used type as XBA or Acceleraror

We want to export OIC Projects using OIC factory api. We are able to export for custom projects using type as DEVELOEPD but not able to export extended accelerator project where we used type as XBA or Acceleraror. Any suggestion ?

Details:

For custom Project :

Payload:
id: CUSTOMER_BO1_02

type: DEVELOPED

API: https://<OIC Instance>/ic/api/integration/v1/projects/CUSTOMER_BO1_02/archive

for accelerator payload:

<nstrgmpr:execute xmlns:ns30="http://xmlns.oracle.com/cloud/adapter/REST/ExportProjects/types" xmlns:xml="http://www.w3.org/XML/1998/namespace" xmlns:ns27="http://xml.oracle.com/types/REST/ExportProjects_REQUEST" xmlns:nstrgmpr="http://xmlns.oracle.com/cloud/adapter/REST/ExportProjects_REQUEST/types">