Need help with Error: VC31 WHO_AM_I failed (0)

I recently saw following error when I am using Bangle.setHRMPower(1)

Prompt not detected - upload failed. Trying to recover... VC31
WHO_AM_I failed (0)

I initially thought there is an error in my code and after trying some existing app on the app store and checking Bangle.js Data Streaming and the Heartrate monitor stream came to conclusion that my bangleJs2 isn't allowing me to use HRM anymore.

When I am trying to any app or code related to HRM, my bangle JS2 is heating up. Even using a simple code to print on emulator is giving the same error and heating up the device.

Bangle.setHRMPower(1);
  Bangle.on('HRM',function(hrm) {
    var d = [
      "H",
      hrm.bpm,
      hrm.confidence
      ];
    print(d.join(","));
  });

Never experienced this issue before. I am not sure if I missed anything.