Gérer l'expiration des jetons

    PFRegistrationToken registrationTokenExpired{};
    hr = PFEntityRegisterTokenExpiredEventHandler(nullptr, nullptr, [](void* ctx, PFEntityKey const* entityKey)
    {
        PFAuthenticationLoginWithXUserRequest request{};
        request.createAccount = true;
        request.user = user; // An XUserHandle obtained from XUserAddAsync

        XAsyncBlock async{};
        HRESULT hr = PFAuthenticationReLoginWithXUserAsync(GlobalState()->entityHandle, &request, &async); // This assumes the entity handle was stored in the game's global state
        hr = XAsyncGetStatus(&async, true); // This is doing a blocking wait for completion, but you can use the XAsyncBlock to set a callback instead for async style usage

        // After login we could potentially get back a new player entity with a new entity key
        PFEntityKey const* pEntityKey{};
        std::vector<char> entityKeyBuffer;
        size_t size{};
        hr = PFEntityGetEntityKeySize(GlobalState()->entityHandle, &size); // Add your own error handling when FAILED(hr) == true

        entityKeyBuffer.resize(size);
        hr = PFEntityGetEntityKey(GlobalState()->entityHandle, entityKeyBuffer.size(), entityKeyBuffer.data(), &pEntityKey, nullptr);
    }, &registrationTokenExpired);

    PFRegistrationToken registrationTokenRefreshed{};
    hr = PFEntityRegisterTokenRefreshedEventHandler(nullptr, nullptr, [](void* ctx, PFEntityKey const* entityKey, const PFEntityToken* newToken)
    {
        // Perform any logging or other desired actions on token refresh
    }, &registrationTokenRefreshed);

    PFEntityUnregisterTokenExpiredEventHandler(registrationTokenExpired);
    PFEntityUnregisterTokenRefreshedEventHandler(registrationTokenRefreshed);