Recently the newer M4 Mac's or possibly the latest OS X (or some combination) I will see this error and the script will not elevate the current logged in user to admin
Script result: blourenco
button returned:Make me an admin, please
Load failed: 5: Input/output error
Try running launchctl bootstrap as root for richer errors.
My users on older Mac's don't have this issue.. did Apple change something that causes this script to fail?