Huawei Honor 9 STF-L09 Reset FRP Fail

Platform: HUAWEI
Selected model: STF-L09
Put the phone in FastBoot Mode:
1. Remove SD and SIM cards from the phone
2. Power phone OFF
3. Press and hold "Vol-" and insert USB cable
4. Wait until the phone enter in FastBoot Mode
Searching for a phone. Please wait...
Detected phone model: STF-L09
Phone SN: ***************
Phone IMEI: **************
Phone IMEI2: *************
SW version: STF-L09 8.0.0.369(C10)
Connecting to server..OK
Authorizing...OK
Resetting FRP lock..
Operation was failed!
Performed by 1.4.4.0 Software version.