Sorting people by key crashes launcher

import android.app.Person;

import android.service.notification.StatusBarNotification;

import androidx.annotation.NonNull;

import androidx.annotation.Nullable;

import com.android.launcher3.Utilities;

import java.util.ArrayList;

import java.util.Collections;

import java.util.HashSet;

import java.util.List;

import java.util.Set;

import androidx.annotation.NonNull;

import androidx.annotation.Nullable;

/**

 * The key data associated with the notification, used to determine what to include

public class NotificationKeyData {

    public final String notificationKey;

    public final String shortcutId;

    @NonNull

    public final String[] personKeysFromNotification;

    public int count;

    @NonNull public final String[] personKeysFromNotification;

    private NotificationKeyData(String notificationKey, String shortcutId, int count,

            String[] personKeysFromNotification) {

        if (people == null || people.isEmpty()) {

            return Utilities.EMPTY_STRING_ARRAY;

        }

        return people.stream().map(Person::getKey).sorted().toArray(String[]::new);

        return people.stream().filter(person -> person.getKey() != null)

                .map(Person::getKey).sorted().toArray(String[]::new);

    }

    @Override