The Leadership and management are not the same, and both of them have to go hand in hand. If managers are be effective in their role, that is very essential for them to imbibe certain leadership skills. And if leaders want to lead successfully, they must know how to manage their followers. Then they can feel more inspired, empowered, and engaged, leading to a successful organization.
I have experienced this issue many times! There is very few people who follows these techniques.