keyboard keys get pressed when i hover my mouse on sfml window.

[Nauman Ali]

please help me with this. its my first time with sfml.

The problem is that whenever i move mouse on window keys are pressed and on left side of window escape key or return key is pressed.

[Hapax]

An sf::Event is a union and due to this, the key code should never be queried unless the event is confirmed to be a key event type.
For example:

if (event.type == sf::Event::Keypressed)
{
    if (event.key.code == sf::Keyboard::Escape)
        escapeWasPressed();
}