Posting status message to facebook page

Question

Im trying to post some status message on my facebook page, not my personal facebook profile account, but on page i created separately.

My current code looks like this:

import facebook4j.Facebook;
import facebook4j.FacebookException;
import facebook4j.FacebookFactory;
import facebook4j.Post;
import facebook4j.ResponseList;
import facebook4j.conf.Configuration;
import facebook4j.conf.ConfigurationBuilder;

public class FacebookImpl {

// from https://developers.facebook.com/apps/
static String appId = "11removed";

// from https://developers.facebook.com/apps/
static String appSecret = "c0removed";

// from https://developers.facebook.com/tools/accesstoken/
static String appToken = "11removed";

// my facebook page
static String myFaceBookPage = "niremoved";

public static void main(String[] args) throws FacebookException {

    // Make the configuration builder
    ConfigurationBuilder confBuilder = new ConfigurationBuilder();
    confBuilder.setDebugEnabled(true);

    // Set application id, secret key and access token
    confBuilder.setOAuthAppId(appId);
    confBuilder.setOAuthAppSecret(appSecret);
    confBuilder.setOAuthAccessToken(appToken);

    // Set permission
    // https://developers.facebook.com/docs/facebook-login/permissions
    confBuilder.setOAuthPermissions("manage_pages,publish_pages,publish_actions");
    confBuilder.setUseSSL(true);
    confBuilder.setJSONStoreEnabled(true);

    // Create configuration object
    Configuration configuration = confBuilder.build();

    // Create FacebookFactory and Facebook instance
    FacebookFactory ff = new FacebookFactory(configuration);
    Facebook facebook = ff.getInstance();

    // this one works fine
    System.out.println(getFacebookPostes(facebook, myFaceBookPage));

    // try to post status
    // FacebookException{statusCode=403, errorType='OAuthException', 
    // errorMessage='(#200) The user hasn't authorized the application to perform this action', errorCode=200, errorSubcode=-1, version=2.4.5}
    facebook.postStatusMessage(myFaceBookPage, "Test Facebook4J.");

}

public static String getFacebookPostes(Facebook facebook, String page) throws FacebookException {
    ResponseList<Post> results = facebook.getPosts(page);
    // as example just to see if i get any data
    return results.get(0).getMessage();
}

}

Problem is that i cant post any message on page using this code: facebook.postStatusMessage(myFaceBookPage, "Test Facebook4J."); but i can get messages already posted (via facebook web interfaces) with method getFacebookPostes.

Can anyone help me with this one ? And please do not paste some random dev.Facebook link to look into API.

What i did: - create app on https://developers.facebook.com/apps/ i have appid, appsecret

Thanks