C++ - Range based loops for iterators - Why is this complaining?

Essentially, I have a 2D Vector:

std::vector<std::vector<double> > vect = {
    {1, 2, 3},
    {4, 5, 6}, 
    {7, 8, 9}
};

I pass this vector into a function using iterators:

template<typename Inverse>
void Diag(Inverse begin, Inverse end)
{
    for(auto row : begin)
    {
        for(auto col : row)
        {

        }
    }   
}

I pass to the function like: Diag(std::begin(vect), std::end(vect))

But I keep getting complained at that there is no matching function, even though I have seen similar range based loops Here.

An example can be found Here