Update heroku_backup.py

hikka/modules/heroku_backup.py

@@ -66,7 +66,7 @@ class HerokuBackupMod(loader.Module):
             silent=True,
             archive=True,
             avatar="https://raw.githubusercontent.com/coddrago/Heroku/refs/heads/v1.6.8/assets/heroku-backups.png",
-            _folder="hikka",
+            _folder="heroku",
             invite_bot=True,
         )
 
@@ -96,7 +96,7 @@ class HerokuBackupMod(loader.Module):
 
         if not int(args):
             self.set("period", "disabled")
-            await utils.answer(message, f"<b>{self.strings('never')}</b>")
+            (await utils.answer(message, f"<b>{self.strings('never')}</b>")).format(prefix=self.get_prefix())
             return
 
         period = int(args) * 60 * 60