Swimbot Error

Traceback (most recent call last):
  File "C:\Users\wmiller\AppData\Local\Programs\Python\Python39\lib\site-packages\discord\ext\commands\core.py", line 85, in wrapped
    ret = await coro(*args, **kwargs)
  File "c:\Users\wmiller\Desktop\Swimbot\whois.py", line 208, in whois
    emoji_list = emoji_filter(self.bot)
  File "c:\Users\wmiller\Desktop\Swimbot\whois.py", line 46, in emoji_filter
    filtered_emoji_list.extend(bot.get_guild(guild_id).emojis)
AttributeError: 'NoneType' object has no attribute 'emojis'