export function commonGuildCheck(bot: Client, ...users: User[]): Guild[] {
        const guildList: Guild[] = bot.guilds.cache.map(g => g);
        const newlist: Guild[] = guildList.filter(async g => {
            (users.forEach(async u => {
                return !!(g.members.cache.has(u.id) && await SetupHanlder.isMissingValues(g));
            }));
        });
        console.log(`newlist2: ${newlist}`);

        return newlist;
    }

I don't get it, why does "newlist" giving me all the guilds. even when I debugged it, the return statement was false. I thought if something is false filter will continue.