Passing multiple std::pair to variadic template constructor using { }, { }

I encountered a problem which i dont really know how to solve. I want to pass variadic ammount of pairs in constructor, using { } braces, but for some reason im gettin compialtion error. I kept class as simple as possible

include

class MyPairs { public: MyPairs(std::pair&& pair) { pairs[pair.first] = pair.second; }

    template <typename ... Args>
    MyPairs(std::pair<char, int>&& pair, Args&& ... args)
    {
        pairs[pair.first] = pair.second;
        MyPairs(std::forward<Args>(args)...);
    }

private:
    std::map<char, int> pairs;

};

int main() {

MyPairs p1( // okay, constructor expects pairs
    std::pair<char, int>('a', 1),
    std::pair<char, int>('b', 2)
);

MyPairs p2( // compiler knows that it is std::pair<char, int> in constructor
    { 'c',3 }
);

MyPairs p3( // error, for some reason now he doesnt know it is std::pair<char, int>, std::pair<char, int>
    { 'd',6 },
    { 'e',5 }
);

}

Of course i can write std::pair('a', 1) for every argument, but { 'a', 1} is much more conventient.

Why compiler doesnt know how to match function when using { } braces ?

Greetz