Just to be clear, there is no official support for the vRealize Orchestrator Package for WFA, it is entirely community supported and updates are done on a best effort basis.
That being said, I don't believe there is anything in vRO 7.2 or WFA 4.1 which will prevent it from working, but I haven't tested it so I can't say that with any authority.
Hope that helps.
Andrew
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