fix bug with message edits

cogs/gpt_3_commands_and_converser.py

@@ -529,6 +529,9 @@ class GPT3ComCon(discord.Cog, name="GPT3ComCon"):
     @discord.Cog.listener()
     async def on_message_edit(self, before, after):
 
+        if after.author.id == self.bot.user.id:
+            return
+
         # Moderation
         if not isinstance(after.channel, discord.DMChannel):
             if (
@@ -543,6 +546,7 @@ class GPT3ComCon(discord.Cog, name="GPT3ComCon"):
                     Moderation(after, timestamp)
                 )
 
+
         if after.author.id in self.redo_users:
             if after.id == original_message[after.author.id]:
                 response_message = self.redo_users[after.author.id].response