I got the STM32W55 MCU.We keep receiving an event from the stack:Event type: 0xff -->   HCI_VENDOR_SPECIFIC_DEBUG_EVT_CODE  Event e-code: 0x04   /* ACI_HAL_END_OF_RADIO_ACTIVITY_EVENT code */ #define ACI_HAL_END_OF_RADIO_ACTIVITY_VSEVT_CODE ...