adb – FAILED (remote: Partition should be flashed in fastbootd) PIXEL 3XL Android 11 FAILED (remote: ‘Operation not permitted’)

Could someone help me with the following problem:

I want to flash my pixel 3XL with AOSP precompiled images in android 11, but it gives me this error:

enter image description here

I have fastboot version 1: 8.1.0 + r23-5 ~ 18.04
and adb version:
Android Debug Bridge version 1.0.39
Version 1: 8.1.0 + r23-5 ~ 18.04

I have a problem when executing fastboot flash on my pixel 3xl, it returns the following error:

Writing sparse ‘system_a’ 4/6 FAILED (remote: ‘Operation not permitted’)

enter image description here

someone help me with this error.