While developing a BLE accessory using HomeKitADK, during the M2 process of Pair Verify, the Home app on an iOS 16 iPhone displays the issue "Failed to add accessory. Unknown error code: HMFErrorDomain : 13". Currently, on the accessory side, the error has been localized to the ADK log, which indicates that the problem occurs at “/PAL/Crypto/MbedTLS/HAPMbedTLS.c:432”.