如何在discord.py中检查以前发出的不一致邀请？

import discord

intents = discord.Intents.default()
intents.members = True

client = discord.Client(intents=intents)

@client.event
async def on_ready():
    print('Bot is ready.')

@client.event
async def on_member_join(member):
    invites = await member.guild.invites()
    for invite in invites:
        if invite.created_at < member.joined_at:
            # 处理不一致邀请的逻辑
            print(f"Inconsistent invite found: {invite.url}")

client.run('YOUR_BOT_TOKEN')