Build issue with Vcpkg and CMake

[Togapix]

I am following these steps : https://github.com/Microsoft/cpprestsdk/wiki/How-to-build-for-Windows from the documentation.

I added all dependendies in the manifest file vcpkg.json:

{
  "dependencies": [
    "cpprestsdk",
    "zlib",
    "openssl",
    "boost-system",
    "boost-date-time",
    "boost-regex",
    "boost-interprocess",
    "websocketpp",
    "brotli"
  ]
}

Then, when I try to execute vcpkg install --triplet x64-windows, I have the same error than the one described in this post: https://github.com/microsoft/vcpkg/issues/44246.

Which seems to come from the fact that websocketpp has been removed from vcpkg.

When I remove websocketpp from the manifest, the installation of all other packages works fine.

How to solve this error?

Thank you very much for your help!