On Windows Conan auto setup step failed with...

[cmake] CMake Error at C:/Work/Tmp/build-cmake-Desktop_Qt_6_6_1_MSVC2019_64bit-Debug/conan-dependencies/conan_paths.cmake:2 (list):
[cmake]   Syntax error in cmake code at
[cmake] 
[cmake]     C:/Work/Tmp/build-cmake-Desktop_Qt_6_6_1_MSVC2019_64bit-Debug/conan-dependencies/conan_paths.cmake:2
[cmake] 
[cmake]   when parsing string
[cmake] 
[cmake]     C:\Work\Tmp\build-cmake-Desktop_Qt_6_6_1_MSVC2019_64bit-Debug\conan-dependencies\build\conan
[cmake] 
[cmake]   Invalid character escape '\W'.
[cmake] Call Stack (most recent call first):
[cmake]   C:/Work/Tmp/build-cmake-Desktop_Qt_6_6_1_MSVC2019_64bit-Debug/.qtc/package-manager/auto-setup.cmake:188 (include)
[cmake]   C:/Work/Tmp/build-cmake-Desktop_Qt_6_6_1_MSVC2019_64bit-Debug/.qtc/package-manager/auto-setup.cmake:192 (qtc_auto_setup_conan)
[cmake]   CMakeLists.txt:3 (project) 

              list(PREPEND CMAKE_PREFIX_PATH "C:\Work\Tmp\build-cmake-Desktop_Qt_6_6_1_MSVC2019_64bit-Debug\conan-dependencies\build\conan")
              list(PREPEND CMAKE_MODULE_PATH "C:\Work\Tmp\build-cmake-Desktop_Qt_6_6_1_MSVC2019_64bit-Debug\conan-dependencies\build\conan")
              list(PREPEND CMAKE_FIND_ROOT_PATH "C:\Work\Tmp\build-cmake-Desktop_Qt_6_6_1_MSVC2019_64bit-Debug\conan-dependencies\build\conan")
              list(REMOVE_DUPLICATES CMAKE_PREFIX_PATH)
              list(REMOVE_DUPLICATES CMAKE_MODULE_PATH)
              list(REMOVE_DUPLICATES CMAKE_FIND_ROOT_PATH)
              set(CMAKE_PREFIX_PATH "${CMAKE_PREFIX_PATH}" CACHE STRING "" FORCE)
              set(CMAKE_MODULE_PATH "${CMAKE_MODULE_PATH}" CACHE STRING "" FORCE)
              set(CMAKE_FIND_ROOT_PATH "${CMAKE_FIND_ROOT_PATH}" CACHE STRING "" FORCE)