diff --git a/main.py b/main.py
index e14b8b9..6ae2c49 100644
--- a/main.py
+++ b/main.py
@@ -13,7 +13,7 @@ logging.basicConfig(format='[%(asctime)s] %(process)s {%(filename)s:%(lineno)d}
 
 class MatrixBot:
     __AUTHOR__      = 'anima'
-    __VERSION__     = '0.6.1'
+    __VERSION__     = '0.6.3'
     def __init__(self, config_file: str = 'bot.conf', session_file: str = 'session.tmp') -> None:
         """
         Args:
@@ -59,7 +59,6 @@ class MatrixBot:
         session = {
             'access_token': self.session.access_token,
             'device_id': self.session.device_id,
-            'user_id': self.user_id,
             'next_batch': self.client.next_batch
         }
         logging.debug('save session file')
@@ -80,7 +79,6 @@ class MatrixBot:
             session = yaml.safe_load(f)
         self.client.access_token    = session['access_token']
         self.client.device_id       = session['device_id']
-        self.client.user_id         = session["user_id"]
         self.client.next_batch      = session['next_batch']
         return True
 
@@ -100,7 +98,7 @@ class MatrixBot:
 
         logging.debug(f'try login with account {self.username}')
         self.session = await self.client.login(self.__password)
-        if isinstance(session, LoginResponse):
+        if isinstance(self.session, LoginResponse):
             logging.info(f'login successfull with account {self.username} on server {self.homeserver}')
             self._save_session()
             return True