I made a Python code using requests,requests_toolbelt module.
The code get HTML response from webpage behind login and I save HTML response in page.
Then I open it with web browser , so I dont see button "update" on browser webpage , its on the code of page , but I don`t see it when I browse saved page with browser , so what to do to be able to see that button “update” on the response HTML saved page,
regional page is: text
login info:

email: [email protected]
password: 123456

My Python code:

import requests
from requests_toolbelt.utils import dump

#login api page 
url1 = f'https://signup.com/api/users/login'
#page i want access 
url4 = f"https://signup.com/Profile"


#authentication information 
payload = {
    'email': '[email protected]',
    'password': '123456'
}

# Use 'with' to ensure the session context is closed after use.
with requests.Session() as s:
    p = s.post(url1, data=payload)
    # print the HTML returned or something more intelligent to see if it's a successful login page.
    #print(p.text)
    # An authorised request.
    r = s.get(url4)
    data = dump.dump_all(r)
    # data = dump.dump_response(r)
    print(data.decode('utf-8'))

I expect to see button “update” in saved HTML response page.