An auto referral bot for referral link print successful with a green check mark and a x symbol when there is an error

from selenium import webdriver
from time import sleep
from secrets import pw

class ReferralBot():
    def __init__(self):
        self.driver = webdriver.Chrome()

    def login(self):
        self.driver.get("https://www.instagram.com")
        sleep(1)
        fb_btn = self.driver.find_element_by_xpath('//*[@id="react-root"]/section/main/article/div[2]/div[2]/p/a')
        fb_btn.click()
        sleep(1)
        # switch to login popup:
        base_window = self.driver.window_handles[0]
        self.driver.switch_to_window(self.driver.window_handles[1])
        email_in = self.driver.find_element_by_xpath('//*[@id="email"]')
        email_in.send_keys('')
        pw_in = self.driver.find_element_by_xpath