Why does the Firefox browser open when I use instaPy but nothing happens next?

Question

from instapy import InstaPy
insta_username = 'pedram_musavi333'
insta_password = '0000'
session = InstaPy(username=insta_username,password=insta_password,headless_browser=True)
session.login()

After executing this code, the Firefox browser opens but nothing happens, then after a while the browser closes and I get several errors Where exactly is the problem? I