Discord.py GBANコマンドで403 Forbidden (error code: 60003): Two factor is required for this operation

前提・実現したいこと

python
1discord.ext.commands.errors.CommandInvokeError: Command raised an exception: Forbidden: 403 Forbidden (error code: 60003): Two factor is required for this operation

を解決したい

該当のソースコード

python
1@bot.command()
2async def gban(ctx, member : discord.Member, reason=None):
3    embed = discord.Embed(title="GBAN", description=f"{member}をGBANしました", colour=discord.Colour(0xffa500))
4    embed.add_field(name='理由', value=f'{reason}',inline=False)
5    embed.add_field(name='ユーザー情報', value=f'{member}の情報',inline=False)
6    embed.set_author(name=ctx.author, icon_url=ctx.author.avatar_url)
7    embed.set_thumbnail(url=member.avatar_url)
8    embed.add_field(name='名前', value=f'**{member.display_name}#{member.discriminator}**')
9    embed.add_field(name='Bot', value=member.bot)
10    embed.add_field(name='ID', value=member.id)
11    embed.add_field(name='作成時間(UTC)', value=member.created_at)
12    embed.add_field(name='サーバーに参加した時間(UTC)', value=member.joined_at)
13    await ctx.send(embed=embed)
14    for guild in bot.guilds:
15      await guild.ban(member, reason=reason)
16