Update

misc.py

@@ -79,6 +79,19 @@ class misc(commands.Cog):
             message = message + f"<@{t.owner_id}>: {t.jump_url}\n"
         await interaction.response.send_message(message, allowed_mentions=nextcord.AllowedMentions.none())
 
+    @commands.Cog.listener('on_thread_update')
+    async def threadupdatehandler(self, before: nextcord.Thread, after: nextcord.Thread):
+        pins = await after.parent.pins()
+        for t in pins:
+            if t.author.id == self.bot.application_id and t.content.split("\n")[0] == f"Active threads in {after.parent.jump_url}":
+                message = f"Active threads in {after.parent.jump_url}\n"
+                for p in after.parent.threads:
+                    if p.archived:
+                        continue
+                    message = message + f"<@{p.owner_id}>: {p.jump_url}\n"
+                await message.edit(message)
+                return
+                
 
 def setup(bot: commands.Bot):
     bot.add_cog(misc(bot))