当我尝试在“guildmemberadd”上编写代码时，我尝试在“成员加入和离开”上使用“邀请跟踪程序”，它工作正常，但当我尝试在“guildmemberremove”上编写代码时，它会出现以下错误： TypeError: Cannot read property 'inviter' of undefined 代码如下：

client.on('guildMemberRemove', async (member) => {
    if(member.guild.id === '716675370501406831'){
        const cachedInvites = guildInvites.get(member.guild.id);
    const newInvites = await member.guild.fetchInvites();
    guildInvites.set(member.guild.id, newInvites);
        try{
            const usedInvite = newInvites.find(inv => cachedInvites.get(inv.code).uses < inv.uses);
            const invChannel = member.guild.channels.cache.get('863845982889312288');
            invChannel.send(`${member} adlı kişi sunucudan ayrıldı onu ${usedInvite.inviter} tarafından davet edilmişti ve bu yüzden artık ${qdb.get(`${usedInvite.inviter.id}.inv`)} daveti kaldı`);
        }
        catch(err) {
            console.log(err);
        }
    }
});

（在 invChannel.send() 有些地方不是英语，但不影响代码）