Convert xlsb to xlsx file with password fails

[joelGarcia93]

Hi I'm trying to convert a xlsb to xlsx file however the xlsb file has password, with this files I get this issue

[3] pry(main)> Libreconv.convert('/Users/joelgarcia/Downloads/InsightReports_CM.xlsb', '/Users/joelgarcia/Downloads/InsightReports_CM.xlsx')
Libreconv::ConversionFailedError: Conversion failed! Output: "", Error: "Error: source file could not be loaded"

someone know how can I solved it?