Earlier quoted context omitted.
Sending money to a scammer tends to be an authorized transfer; you made it yourself, intentionally. The Zelle page you said itself states "Because you authorized the payment, you may not be able to get your money back." I would not hang my hat on a Regulation E complaint in this scenario.
Zelle can write that water are dry, it will not make it so. The customer intended to authorize a non-scammy transfer, but was scammed into authorizing himself into a fraud. As such, regulation E holds. And if there's something bank fears is someone reminding their regulator the bank may not be following regulation to the letter. It has been made very clear that regulation E is meant to held banks responsible for misu…
I've cited the exact wording of Regulation E to you elsewhere; it's pretty clear this scenario is not an unauthorized transfer.