Problem adding a .csv file in a resource field

Hi all.

I need to store a .csv file inside a document, so I’m using a resource field.
This works fine for some other kinds of files (.pdf, xlx, .xlxs)

When I try to add a .csv into to the document I face this error.

The file ‘New Text Document.csv’ content does not match with the content MIME type: text/csv

Someone saw it before?

Best regards.

I’ve just tested it in a different bloomreach project and is working fine with the same .csv file.
Any idea? Thanks in advance.

which version are you using?
there was a recent change, see:

(and related changes)

You saved my day!

extension.mimetype.allowed.mappings property is working for me!