Unable to Set ArrayBuffer Value for Descriptor

[drewcovi]

Attempting to set the following descriptors fails on the second descriptor. This approach works flawlessly on Linux, assuming something is getting lost in translation for the second descriptors arraybuffer

descriptors: [
                new Descriptor({
                    uuid: '2901',
                    value: Buffer.from('Volume', 'utf8')
                }),
                new Descriptor({
                    uuid: '2904', // https://www.bluetooth.com/specifications/gatt/viewer?attributeXmlFile=org.bluetooth.descriptor.gatt.characteristic_presentation_format.xml
                    value: new Buffer([
                        0x04, // Uint8 0-255 value is allowed (numeric keypad)
                        0x00, // no exponent (value === value)
                        0x27, 0x25, // https://www.bluetooth.com/specifications/assigned-numbers/units joules (energy)
                        0x01, // Bluetooth SIG Assigned Numbers
                        0x00, // No description
                        0x00])
                })
            ]

*** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'Expecting NSData value type for Format descriptor'

[drewcovi]

@notjosh might this be related to xpc-connection? it looks like https://github.com/jongear/xpc-connect is more up to date.