What i do wrong? In response i get home page code

[aruzo]

import requests
headers = {
‘User-Agent’: ‘Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:73.0) Gecko/20100101 Firefox/73.0’
}

login_data = {
‘action’:‘login’,
‘from’:’’,
‘log_email’:‘username’,
‘log_password’:‘password’
}

url = ‘https://instaling.pl/teacher.php?page=login’
r = requests.post(url=url, data=login_data, headers=headers)

print(r.text)

[micseydel]

What do you expect instead?