Login failed for 2FA enabled account.

[MS-Jahan]

Description of the problem

Can't login to the account which have 2FA enabled. Login works fine with the account which doesn't have 2FA enabled.

Code I'm using:

def login_logout():
    cookies = {}
    try:
        # Load the session cookies
        if os.path.isfile('session.json'):
            with open('session.json', 'r') as f:
                cookies = json.load(f)
    except:
        os.remove('session.json')
        # If it fails, never mind, we'll just login again
        # client = CustomClient(email, password, max_tries=1)
    if((not cookies) != True):
        client = CustomClient(email, password, session_cookies=cookies, user_agent=user_agent, max_tries=1)
    else:
        client = CustomClient(email, password, user_agent=user_agent, max_tries=1)
    
    with open('session.json', 'w') as f:
        json.dump(client.getSession(), f)

    print("\nProgram Started!\n")
    client.listen()

Error I'm getting

Traceback (most recent call last):
  File "C:\Users\USERNAME\AppData\Local\Programs\Python\Python36\lib\site-pa
ckages\fbchat\_client.py", line 175, in setSession
    self._state = State.from_cookies(session_cookies, user_agent=user_agent)
  File "C:\Users\USERNAME\AppData\Local\Programs\Python\Python36\lib\site-pa
ckages\fbchat\_state.py", line 208, in from_cookies
    return cls.from_session(session=session)
  File "C:\Users\USERNAME\AppData\Local\Programs\Python\Python36\lib\site-pa
ckages\fbchat\_state.py", line 186, in from_session
    fb_dtsg = FB_DTSG_REGEX.search(r.text).group(1)
AttributeError: 'NoneType' object has no attribute 'group'

Environment information

• Python version 3.6.8
• fbchat version 1.9.6