泛型 Task<T>函式呼叫後會卡住

[leejack1000]

public static async Task instantiateObjectAsync(T templateObject, Transform parent = null, bool worldPositionStays = false) where T : UnityEngine.Object
{
await Task.Delay(16);
return UnityEngine.Object.Instantiate(templateObject, parent, worldPositionStays);
}
public static async Task instantiateObjectAsync(Task loadTemplateObject, Transform parent = null, bool worldPositionStays = false)
{
GameObject templateObject = await loadTemplateObject;

return await instantiateObjectAsync(templateObject, parent, worldPositionStays);

}

public static async Task instantiateObjectAsync(Task loadTemplateObject, Transform parent = null, bool worldPositionStays = false) where T : UnityEngine.Object
{
T templateObject = await loadTemplateObject;

return await instantiateObjectAsync<T>(templateObject, parent, worldPositionStays);

}

public static Task loadTask()
{
return Task.FromResult(new GameObject());
}

private static async Task Test()
{
Debug.Log("1");
GameObject obj1 = await instantiateObjectAsync(new GameObject());
Debug.Log("2");
GameObject obj2 = await instantiateObjectAsync(loadTask());
Debug.Log("3");
}

以上程式碼從 Test() 進入
會卡在 Debug.Log("2"); 不會進到 Debug.Log("3");