The override path inside the administrator template works only in the backend. It does not work on the frontend. When RO CSVI is executed from the frontend, the custom export file placed in: administrator/templates/atum/html/com_csvi/src/File/... is not detected.
Because of this, the export still fails unless the same custom file also exists directly inside the RO CSVI component directory. So the current fix is only partial. The override lookup also needs to be applied when RO CSVI runs on the frontend.
