B-L475EIOT01A1 with FP-CLD-AZURE1 Fail to Receive Control Cmds from Azure IOT Central

[KKong.1]

When I try to send a Control Cmd (e.g. Stop, Play, Reboot) from the Azure IOT Central, the B-L475EIOT board throws error:

Terminal output:

<- 02:19:49 PUBLISH | IS_DUP: false | RETAIN: 0 | QOS: DELIVER_AT_MOST_ONCE | TOPIC_NAME: $iothub/methods/POST/Reboot/?$rid=1 | PAYLOAD_LEN: 4

Error: Time:Sat Oct 23 02:19:49 2021 File:C:/STM32CubeFunctionPack_AZURE1_V5.0.0/Middlewares/Third_Party/azure-iot-sdk-c_public_preview/digitaltwin_client/src/dt_interface_client.c Func:IsCommandMatchForComponentName Line:1364 Method name not prefixed with $iotin: identifier. Invalid request

Error: Time:Sat Oct 23 02:19:49 2021 File:C:/STM32CubeFunctionPack_AZURE1_V5.0.0/Middlewares/Third_Party/azure-iot-sdk-c_public_preview/digitaltwin_client/src/dt_interface_client.c Func:IsCommandMatchForComponentName Line:1364 Method name not prefixed with $iotin: identifier. Invalid request

Error: Time:Sat Oct 23 02:19:49 2021 File:C:/STM32CubeFunctionPack_AZURE1_V5.0.0/Middlewares/Third_Party/azure-iot-sdk-c_public_preview/digitaltwin_client/src/dt_interface_client.c Func:IsCommandMatchForComponentName Line:1364 Method name not prefixed with $iotin: identifier. Invalid request

Error: Time:Sat Oct 23 02:19:50 2021 File:C:/STM32CubeFunctionPack_AZURE1_V5.0.0/Middlewares/Third_Party/azure-iot-sdk-c_public_preview/digitaltwin_client/src/dt_interface_client.c Func:IsCommandMatchForComponentName Line:1364 Method name not prefixed with $iotin: identifier. Invalid request

Error: Time:Sat Oct 23 02:19:50 2021 File:C:/STM32CubeFunctionPack_AZURE1_V5.0.0/Middlewares/Third_Party/azure-iot-sdk-c_public_preview/digitaltwin_client/src/dt_interface_client.c Func:IsCommandMatchForComponentName Line:1364 Method name not prefixed with $iotin: identifier. Invalid request

Error: Time:Sat Oct 23 02:19:50 2021 File:C:/STM32CubeFunctionPack_AZURE1_V5.0.0/Middlewares/Third_Party/azure-iot-sdk-c_public_preview/digitaltwin_client/src/dt_interface_client.c Func:IsCommandMatchForComponentName Line:1364 Method name not prefixed with $iotin: identifier. Invalid request

Error: Time:Sat Oct 23 02:19:50 2021 File:C:/STM32CubeFunctionPack_AZURE1_V5.0.0/Middlewares/Third_Party/azure-iot-sdk-c_public_preview/digitaltwin_client/src/dt_interface_client.c Func:IsCommandMatchForComponentName Line:1364 Method name not prefixed with $iotin: identifier. Invalid request

Error: Time:Sat Oct 23 02:19:50 2021 File:C:/STM32CubeFunctionPack_AZURE1_V5.0.0/Middlewares/Third_Party/azure-iot-sdk-c_public_preview/digitaltwin_client/src/dt_client_core.c Func:DTDeviceMethod_Callback Line:368 Command Reboot is not handled by any interface registered interface

-> 02:19:50 PUBLISH | IS_DUP: false | RETAIN: 0 | QOS: DELIVER_AT_MOST_ONCE | TOPIC_NAME: $iothub/methods/res/501/?$rid=1 | PAYLOAD_LEN: 20

Is there something not set up correctly?