嘗試刪除反應刪除 (on_raw_reaction_remove) 上的角色時，出現成員未找到錯誤。它可以將角色添加到成員，但之后無法刪除該角色。我的猜測是它無法正確獲取會員的 ID，但我真的不知道如何解決它。@client.eventasync def on_raw_reaction_add(payload):    message_id = payload.message_id    if message_id == xxxx:  #ID depends on message        guild_id = payload.guild_id        guild = discord.utils.find(lambda g : g.id == guild_id, client.guilds)        if payload.emoji.name == 'xxx':            role = discord.utils.get(guild.roles, name="xxx")        elif payload.emoji.name == 'xxxx':            role = discord.utils.get(guild.roles, name="xxx")        else:            role = discord.utils.get(guild.roles, name = payload.emoji.name)                if role is not None:             member = payload.member            if member is not None:                await member.add_roles(role)                print("done")            else:                print("member not found")        else:            print("role not found.")@client.eventasync def on_raw_reaction_remove(payload):    message_id = payload.message_id    if message_id == xxxx:  #ID depends on message        guild_id = payload.guild_id        guild = client.get_guild(payload.guild_id)        if payload.emoji.name == 'wexxed':            role = discord.utils.get(guild.roles, name="xxxx")        elif payload.emoji.name == 'xxxx':            role = discord.utils.get(guild.roles, name="xxx")        else:            role = discord.utils.get(guild.roles, name = payload.emoji.name)                if role is not None:            member = guild.get_member(payload.user_id)            if member is not None:                await member.remove_roles(role)                print("done")            else:                print("member not found")        else:            print("role not found.")