Rest assured - how to pass token by headers and where did I wrong?

I am able to log in a user and the response returns the token which I store in token variable then I try to pass the token that I received but the system returns 403 all the time. Where I got wrong or how it should look like?

@Test
    public void givenCorrectRoomDataWhenPostRoomThenReturnListWithNewlyCreatedRoomTest() {
        LoginEndpoint loginEndpoint = new LoginEndpoint();
        RoomPojo roomPojo = new RoomPojo();
        String token = loginEndpoint.createToken();

        roomPojo.setAccessible(true);
        roomPojo.setType("Single");
        roomPojo.setDescription("The very first single room");
        roomPojo.setImage("https://i.pinimg.com/originals/51/23/f0/5123f08b6e9c4441f27abf07cfee09c9.jpg");
        roomPojo.setRoomId(12);
        roomPojo.setRoomPrice(94);
        //roomPojo.setFeatures()
        roomPojo.setRoomNumber(22);

        given().header("Authorization", "Bearer" + token)
                .body(roomPojo)
                .when().post("room/")
                .then().statusCode(200);
    }
}

public class LoginEndpoint {

    public String createToken(){
        AuthPojo authPayload = new AuthPojo("admin", "password");

        return  given()
                .body(authPayload)
                .post("https://automationintesting.online/auth/login")
                .asString();
    }
}