Create binding code for templated variadic method

[JackAshwell11]

Hi, how would I begin to create binding code for the following method:

  template <typename ComponentType, typename... Args>
  void add_component(GameObjectID game_object_id, Args &&...args) {
    // Check if the game object is registered or not
    if (!game_objects_.contains(game_object_id)) {
      throw RegistryException("game object", game_object_id);
    }

    // Check if the component already exists in the registry
    if (has_component(game_object_id, typeid(ComponentType))) {
      return;
    }

    // Add the component to the registry
    components_[typeid(ComponentType)].insert(game_object_id);
    game_objects_[game_object_id][typeid(ComponentType)] = std::make_shared<ComponentType>(std::forward<Args>(args)...);
  }

It takes in a ComponentType template parameter, a GameObjectId parameter and an arbitrary number of Args. I've got this binding code to begin with:

template <typename... T>
void bind_components(pybind11::class_<Registry> &registry_class) {
(registry_class.def("add_component", &Registry::add_component<T>, pybind11::arg("game_object_id")), ...);
}

But I get the following error:

In template: no matching function for call to 'construct_at' error occurred here in instantiation of function template specialization 'std::_Construct_in_place<Upgrades>' requested here in instantiation of function template specialization 'std::_Ref_count_obj2<Upgrades>::_Ref_count_obj2<>' requested here in instantiation of function template specialization 'std::make_shared<Upgrades>' requested here in instantiation of function template specialization 'Registry::add_component<Upgrades>' requested here in instantiation of function template specialization 'bind_components<Armour, ArmourRegen, Attacks, EffectApplier, Footprints, Health, Inventory, KeyboardMovement, Money, MovementForce, StatusEffects, SteeringMovement, Upgrades>' reques... candidate template ignored: substitution failure [with _Ty = Upgrades, _Types = <>]: no matching constructor for initialization of 'Upgrades'

The Upgrades constructor:

struct Upgrades : public ComponentBase {
  std::unordered_map<std::type_index, ActionFunction> upgrades;

  explicit Upgrades(std::unordered_map<std::type_index, ActionFunction> upgrades) : upgrades(std::move(upgrades)) {}
};