TypeError: Can't call meta function because I have no idea how to handle QRemoteObjectSourceLocation

self.m_Host = QRemoteObjectHost(QUrl('local:server'), QUrl('local:registry'),
            QRemoteObjectHost.BuiltInSchemasOnly, self)
self.m_Host.registry().remoteObjectAdded.connect(self.onRemoteObjectAdded)

@Slot(tuple)
def onRemoteObjectAdded(self, loc  : Tuple[str, PySide6.QtRemoteObjects.QRemoteObjectSourceLocationInfo]):
    print("onRemoteObjectAdded")
    return