When trying to upload file(e.g. test.csv) to a specific kylo feed, if uploading failed. It will give error message "An error occurred Unexpected exception writing file [userdata6.csv] to /var/dropzone." The file name is not the original file name user used to upload. Instead it exposes the internal temporary file name.
This is confusing message to end user. Instead, we should use the original file name in error message.