ConcurrentModificationException in ArrayList loop

import java.util.ArrayList;
import java.util.List;

public class Main {
    public static List<Integer> filterActiveUsers(List<Integer> numbers) {
        List<Integer> list = new ArrayList<>(numbers);
        // Modifying list directly inside enhanced for loop triggers CME
        for (Integer n : list) {
            if (n % 2 != 0) {
                list.remove(n);
            }
        }
        return list;
    }

    public static void main(String[] args) {
        System.out.println(filterActiveUsers(List.of(1, 2, 3, 4)));
    }
}