Fixes thread_auto_close execution when disabled.

cogs/utility.py

@@ -873,6 +873,20 @@ async def config_remove(self, ctx, *, key: str.lower):
                 color=self.bot.main_color,
                 description=f"`{key}` had been reset to default.",
             )
+
+            # Cancel exsisting active closures from thread_auto_close due to being disabled.
+            if key == "thread_auto_close":
+                closures = self.bot.config["closures"]
+                for recipient_id, items in tuple(closures.items()):
+                    if items.get("auto_close", False) is True:
+                        self.bot.config["closures"].pop(recipient_id)
+                        await self.config.update()
+                        thread = await self.bot.threads.find(recipient_id=int(recipient_id))
+                        if thread:
+                            await thread.cancel_closure(all=True)
+                        else:
+                            self.bot.config["closures"].pop(recipient_id)
+                            await self.config.update()
         else:
             embed = discord.Embed(
                 title="Error",

core/thread.py

@@ -67,6 +67,7 @@ def __init__(
         self.wait_tasks = []
         self.close_task = None
         self.auto_close_task = None
+        self.auto_close_cancelled = False  # Track if auto-close was explicitly cancelled
         self._cancelled = False
         self._dm_menu_msg_id = None
         self._dm_menu_channel_id = None
@@ -1078,6 +1079,7 @@ async def close(
                 self.auto_close_task = task
             else:
                 self.close_task = task
+                self.auto_close_cancelled = False  # Reset flag when manually closing
         else:
             await self._close(closer, silent, delete_channel, message)
 
@@ -1278,6 +1280,7 @@ async def cancel_closure(self, auto_close: bool = False, all: bool = False) -> N
         if self.auto_close_task is not None and (auto_close or all):
             self.auto_close_task.cancel()
             self.auto_close_task = None
+            self.auto_close_cancelled = True  # Mark auto-close as explicitly cancelled
 
         to_update = self.bot.config["closures"].pop(str(self.id), None)
         if to_update is not None:
@@ -1810,7 +1813,11 @@ async def send(
             return await destination.send(embed=embed)
 
         if not note and from_mod:
-            self.bot.loop.create_task(self._restart_close_timer())  # Start or restart thread auto close
+            # Only restart auto-close if it wasn't explicitly cancelled
+            if not self.auto_close_cancelled:
+                self.bot.loop.create_task(self._restart_close_timer())  # Start or restart thread auto close
+        elif not note and not from_mod:
+            await self.cancel_closure(all=True)
 
         if self.close_task is not None:
             # cancel closing if a thread message is sent.