Huawei mate 10 frp unlock fail

Hi team i m getting this error while doing frp

Code:

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Welcome to Octoplus FRP Tool v.1.7.7.2
Platform: HUAWEI
Selected model: ALP-L29
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: ALP-L29
SW version: ALP-L29 9.0.0.228(C636E2R1P12)
Connecting to server..OK
Authorizing...OK
Resetting FRP lock..
Operation was failed!
Performed by 1.7.7.2 Software version.

Platform: HUAWEI
Selected model: ALP-L29
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: ALP-L29
SW version: ALP-L29 9.0.0.228(C636E2R1P12)
Connecting to server..OK
Authorizing...OK
Resetting FRP lock..
Operation was failed!
Performed by 1.7.7.2 Software version.

Platform: HUAWEI
Selected model: ALP-L29
Put the phone into Factory mode:
1. Attach testpoint as shown in Help manual;
2. Connect USB cable;
3. Release testpoint.
Searching for a phone. Please wait...
Operation was canceled
Performed by 1.7.7.2 Software version.

Platform: HUAWEI
Selected model: ALP-L29
Put the phone into Factory mode:
1. Attach testpoint as shown in Help manual;
2. Connect USB cable;
3. Release testpoint.
Searching for a phone. Please wait...
Found phone on COM64
Checking resource files...
Searching for a phone. Please wait...
Found phone on COM64
Setting options...
Writing BOOT...
Searching for a phone. Please wait...
Found phone on COM64
Setting options...
Writing BOOT...
Searching for a phone. Please wait...
Found phone on COM64
Setting options...
Writing BOOT...
Searching for a phone. Please wait...
Found phone on COM64
Setting options...
Writing BOOT...
Downloading resources...
Searching for a phone. Please wait...
Found phone on COM64
Setting options...
Writing BOOT...
Operation was failed!
Performed by 1.7.7.2 Software version.

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