Help with login by SQLITE

Question

I’m making a login simple here via Sqlite, but at the time of pressing the "Login" button, says that there is no ("Login Failed") everything is correct on the form;

$sqlite = "sqlite:teste.db";
$pdo = new PDO($sqlite);

$username = $_POST['login_username'];
$password = $_POST['login_password'];

$login=$pdo->prepare("SELECT * FROM users WHERE Email= :username AND password= :password");

$login->bindValue(":username",$username);

$login->bindValue(":password",$password);

$login->execute();

if(isset($_POST['login_btn'])){

if($login->rowCount()==1){

    echo "Logged In";

 }else{

    echo "Login Failed";
  }

}