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Someone knows why to I need to use /.Return -> Identity in the code below?

FormPage[
    "code" -> "String"
    , Module[{},
        If[#code!="123", Return["wrong code:" <>#code ]];
        "your code is right: "<>#code

    ]/.Return -> Identity &
]

If I didn't add this, I get Return in the output.

enter image description here

Is this a Bug in FormPage / FormFunction ?

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    $\begingroup$ I suspect it is equally likely to be a problem in the design of Return. Suggestion: Try using Return[...,Module] and see if that improves matters. $\endgroup$
    – Daniel Lichtblau
    Mar 21, 2021 at 15:41
  • $\begingroup$ Yes, Return[...,Module] solves! Tks Daniel. It seems like a bug so. $\endgroup$
    – Murta
    Mar 21, 2021 at 16:53

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