I'm triggering a promotion from a nightly job.
I want the latest successful build of a different job to be promoted.
In this case, build 106 of the Server-build-develop job is being promoted:

Started by user XXX
Building on master in workspace /u0/jenkins/jobs/Server-nightly/workspace
Promoting Server-nightly #7 42570e81
Copied 598 artifacts from "Server-build-develop" build number 106
build hudson.plugins.copyartifact.CopyArtifact@11fb4e35 SUCCESS

However, the "copy artifacts", specified by "permalink" and "last successful build", and this destination:
/u0/releases/Server/develop/QA/${PROMOTED_NUMBER}

Evaluates ${PROMOTED_BUILD} to the build number of the Server-nightly, not the Server-build-develop (106).

I would think it should pull the PROMOTED_BUILD number for the build number of the job it's promoting, not the currently running job.