QOperatingSystemVersion OSType error

from PySide6.QtCore import QOperatingSystemVersion

def getOSInfo() -> None:
    currentOS = QOperatingSystemVersion.current()
    print(currentOS.type())
    # print OSType.Windows
    print(currentOS.type() == QOperatingSystemVersion.OSType.Windows)
    # Expectation is true but result is false

if _name_ == "_main_":
    getOSInfo()