ValueError: header version and dt cannot be set at the same time

I am trying to compile an Orange Fox recovery. Source sync was 100%. I generated device tree using "TWRP device tree generator". Now when I try to compile, I am getting this error and I have no idea how to solve it. What should I do (I am using ubuntu 20.04 and my device is Poco X2/Redmi K30),

[ 99% 13183/13195] Target boot image: /home/koken/Desktop/orangefox/out/target/product/phoenix/boot.img
FAILED: /home/koken/Desktop/orangefox/out/target/product/phoenix/boot.img 
/bin/bash -c "(/home/koken/Desktop/orangefox/out/host/linux-x86/bin/mkbootimg  --kernel /home/koken/Desktop/orangefox/out/target/product/phoenix/kernel --ramdisk /home/koken/Desktop/orangefox/out/target/product/phoenix/ramdisk.img --base 0x00000000 --pagesize 4096 --cmdline \"console=ttyMSM0,115200n8 androidboot.hardware=qcom androidboot.console=ttyMSM0 androidboot.memcg=1 lpm_levels.sleep_disabled=1 video=vfb:640x400,bpp=32,memsize=3072000 msm_rtb.filter=0x237 service_locator.enable=1 androidboot.usbcontroller=a600000.dwc3 swiotlb=2048 loop.max_part=7 cgroup.memory=nokmem,nosocket androidboot.selinux=permissive androidboot.init_fatal_reboot_target=recovery buildvariant=eng buildvariant=eng\" --os_version 16.1.0 --os_patch_level 2099-12-31 --ramdisk_offset 0x01000000 --tags_offset 0x00000100 --header_version 2 --dt device/xiaomi/phoenix/prebuilt/dtb.img --output /home/koken/Desktop/orangefox/out/target/product/phoenix/boot.img ) && (true )"
Traceback (most recent call last):
  File "/home/koken/Desktop/orangefox/out/host/linux-x86/bin/mkbootimg", line 216, in <module>
    main()
  File "/home/koken/Desktop/orangefox/out/host/linux-x86/bin/mkbootimg", line 206, in main
    args = parse_cmdline()
  File "/home/koken/Desktop/orangefox/out/host/linux-x86/bin/mkbootimg", line 191, in parse_cmdline
    raise ValueError('header_version and dt cannot be set at the same time')
ValueError: header_version and dt cannot be set at the same time
[ 99% 13185/13195] build /home/koken/Desktop/orangefox/out/target/pro...ct/phoenix/obj_arm/SHARED_LIBRARIES/libbmlutils_intermediates/teamwin
ninja: build stopped: subcommand failed.
04:38:54 ninja failed with: exit status 1