https://bugs.openldap.org/show_bug.cgi?id=9814
--- Comment #2 from David Coutadeur david.coutadeur@gmail.com --- Ok, sorry for the mistake.
Here is the new MR on master branch: https://git.openldap.org/openldap/openldap/-/merge_requests/511
As 2.5 and 2.6 code of ppm have diverged on OpenLDAP main repository, you will have to resolve some conflicts.