Hi Heitor,Thanks for reporting this, and also for posting your detailed notes on the LP ticket. (For posterity: https://bugs.launchpad.net/bugs/1821343)
I was about to merge this with #877512, but if you are going with the override drop-in solution, I would be happy to adopt that in Debian as well to mitigate this specific issue until I get a full native service file developed.
Thanks for helping out with openldap! :)
