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multer - Postman request PUT with body -->form-data with image req.file undefined why?

I have a question about a problem I am encountering on a web api (node ??js, express and multer) With Postman. when I do a POST request with the image file in the body -> form-data in the console.log (req.file), I can see the characteristics of the file BUT when I do a put request with the correct url, when i look in the terminal in the req.file i have undefined. Why on the POST controller I can see the req.file and in the PUT controller I have undefined ??? in any case i should see my file in the req.file

route POST route PUT

POSTMA request PUT body form-data

question from:https://stackoverflow.com/questions/65831498/postman-request-put-with-body-form-data-with-image-req-file-undefined-why

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