qt_generate_deploy_app_script error when cross-compiling

qt_generate_deploy_app_script(
    TARGET analogclock
    OUTPUT_SCRIPT deploy_script
    NO_UNSUPPORTED_PLATFORM_ERROR
)
install(SCRIPT ${deploy_script}) 

CMake Error at /home/sapiippo/Qt/6.5.0/Boot2Qt/raspberrypi4-64/toolchain/sysroots/cortexa72-poky-linux/usr/lib/cmake/Qt6Core/Qt6CoreDeploySupport.cmake:281 (message):
  No Qt deploy tool available for this target platform
Call Stack (most recent call first):
  .qt/deploy_analogclock_0c79c825b7.cmake:5 (qt6_deploy_runtime_dependencies)
  cmake_install.cmake:46 (include)