From 762275f9861025221b61ef40e57e2c197a2c0e7f Mon Sep 17 00:00:00 2001
From: Dmitry <52788865+LaciaMemeFrame@users.noreply.github.com>
Date: Wed, 2 Mar 2022 23:55:55 +0300
Subject: [PATCH] Update mongo.py

TypeError: to_list() missing 1 required positional argument: 'length'
---
 aiogram/contrib/fsm_storage/mongo.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/aiogram/contrib/fsm_storage/mongo.py b/aiogram/contrib/fsm_storage/mongo.py
index 7a128f1c91..6b7e61cda5 100644
--- a/aiogram/contrib/fsm_storage/mongo.py
+++ b/aiogram/contrib/fsm_storage/mongo.py
@@ -213,5 +213,5 @@ async def get_states_list(self) -> List[Tuple[int, int]]:
         :return: list of tuples where first element is chat id and second is user id
         """
         db = await self.get_db()
-        items = await db[STATE].find().to_list()
+        items = await db[STATE].find().to_list(length=None)
         return [(int(item['chat']), int(item['user'])) for item in items]