Clojurians Log v2

I’m doing a simple file upload from a recently installed luminus template (all backend) and even though the multipart-params came from the request as a keyword param, the resulting map had "file" as the next parameter I was after. In the example in the docs, file is expected to be a keyword.

Is this a setting I might have missed somewhere? I’m not sure if nested structures are not keywordized, or if the request is handled specially, or if this is a content type issue.