diff --git a/requirements.txt b/requirements.txt
index b5086dc..d2b8256 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 pytest
 requests==2.20.0
 wheel==0.24.0
-aiohttp>=3.8.0,<3.9.0
+aiohttp>=3.8.0,<3.9.0
\ No newline at end of file
diff --git a/telebot/asyncio_helper.py b/telebot/asyncio_helper.py
index dde8c85..63c1a53 100644
--- a/telebot/asyncio_helper.py
+++ b/telebot/asyncio_helper.py
@@ -19,21 +19,22 @@ session = None
 
 FILE_URL = None
 
-CONNECT_TIMEOUT = 15
-READ_TIMEOUT = 30
-
-LONG_POLLING_TIMEOUT = 10 # Should be positive, short polling should be used for testing purposes only (https://core.telegram.org/bots/api#getupdates)
-REQUEST_TIMEOUT = 10
+REQUEST_TIMEOUT = None
 MAX_RETRIES = 3
 
 REQUEST_LIMIT = 50
 
 class SessionManager:
     def __init__(self) -> None:
-        self.session = aiohttp.ClientSession(connector=aiohttp.TCPConnector(limit=REQUEST_LIMIT))
+        self.session = aiohttp.ClientSession(connector=aiohttp.TCPConnector(
+            limit=REQUEST_LIMIT
+        ))
+
 
     async def create_session(self):
-        self.session = aiohttp.ClientSession(connector=aiohttp.TCPConnector(limit=REQUEST_LIMIT))
+        self.session = aiohttp.ClientSession(connector=aiohttp.TCPConnector(
+            limit=REQUEST_LIMIT
+        ))
         return self.session
 
     async def get_session(self):
@@ -61,10 +62,11 @@ async def _process_request(token, url, method='get', params=None, files=None, re
         current_try +=1
         try:
             async with session.request(method=method, url=API_URL.format(token, url), data=params, timeout=timeout, proxy=proxy) as resp:
+                got_result = True
                 logger.debug("Request: method={0} url={1} params={2} files={3} request_timeout={4} current_try={5}".format(method, url, params, files, request_timeout, current_try).replace(token, token.split(':')[0] + ":{TOKEN}"))
+                
                 json_result = await _check_result(url, resp)
                 if json_result:
-                    got_result = True
                     return json_result['result']
         except (ApiTelegramException,ApiInvalidJSONException, ApiHTTPException) as e:
             raise e