hotfix: guild id

Author: 1ukastesar

cogs/roles/cog.py

@@ -255,5 +255,5 @@ async def remove_exclusive_roles(
 
     @commands.Cog.listener()
     async def on_member_join(self, member: disnake.Member):
-        if member.guild == Base.config.guild_id:  # We're on VUT FIT guild
+        if member.guild.id == Base.config.guild_id:  # We're on VUT FIT guild
             await member.add_roles(member.guild.get_role(Base.config.newbie_role))