ThreadPool pass function as argument

I'm trying to implement my own version of parallel for using https://github.com/Fdhvdu/ThreadPool as the backend thread pool

I'm splitting up the task to several slices and launching a thread with the following function:

template <typename Callable>
void launchRange(int id, Callable func, int k1, int k2)
{
    for (int k = k1; k < k2; k++) {
        func(k);
    }
}

The problem I'm having is how to pass this Callable to the thread pool

The relevant part is:

poolPtr->add(launchRange, func, i1, i2);

But I keep getting compilation errors. The error is:

...\ithreadpoolitembase.hpp(36): error C2027: use of undefined type 'std::tuple<conditional<_Test,void(__cdecl *&)(int),_Ty>::type,conditional<_Test,int&,int>::type,conditional<_Test,int&,int>::type>'
with
[
    _Ty=void (__cdecl *)(int)
]

The interface for add is

template<class Func,class ... Args>
inline thread_id add(Func &&func,Args &&...args);

I'm using Visual Studio 2017 Community 15.4 with /std:c++17