Weather Underground PWS Connect Report Wrong Temp Unit

I have my ST setting all Temp sensor as deg C in my house and I just connect Weather Underground PWS to report my Aeotec/ST Multisensor temperature data to WU.

Sensor showing 30 C at my home and the smart app report 30 to WU without convert unit to F.
So when it show on WU it show as 30 F which is completely wrong report.

Anyone know how to change to unit before smart app send data to WU.
The humidity report as % is looking good.