I had the exact same issue today after installing the Nginx Unit on my Direct Admin instance as well. Your "fix" fixed it, so, thank you for that. Clearly, this is a bug that needs to be fixed.Gocha!
I don't see an option anywhere though when I modify a user.
Edit: I don't know what I did, but it works now (I guess saving the user did the trick?
Anyways, is there any way to control this on a per-package basis?
Sorry to ask, but:@fln found another bug:
when doing the example on https://docs.directadmin.com/webservices/nginx_unit/ for ruby, I keep getting "invalid "script""
On nodeJS and java, perl, I keep getting 503 errors
Python works