selenium wait for text question

[Larz60+]

I am trying to wait for certain text to show up in the web page after I click on the 'Next' button.
if pageno == 1, the code works as expected.
when pageno != 1, I don't know how to wait for the <li tag's value to be equal to 'expected_text' which assures that
the page I am loading is fully loaded before continuing.
The page does indeed actually get loaded, but since I am only waiting for the ".pageinfo" css selector, which is already there from the previous page,
code continues too soon. How do I get it to wait for the text of <li tag to be equal to 'expected_text'?

code:

from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
from selenium.common.exceptions import TimeoutException
from pathlib import Path
import os
import sys


class ByCSS_SELECTOR:
    def __init__(self) -> None:
        os.chdir(os.path.abspath(os.path.dirname(__file__)))
        self.HomePath = Path(".")

        self.NewHampshireBusinessListing = 'https://quickstart.sos.nh.gov/online/BusinessInquire/LandingPageBusinessSearch'
        self.browser = None
        self.browser_running = False
        self.page = None
    
    def find_page(self, pageno):
        if not self.browser_running:
            self.start_browser()

        if pageno == 1:
            self.browser.get(self.NewHampshireBusinessListing)
            try:
                elements = [my_elem.get_attribute("innerHTML") for my_elem in WebDriverWait(self.browser, 5). \
                    until(EC.visibility_of_all_elements_located((By.CSS_SELECTOR, ".pageinfo")))]
                print(f"found: {elements}")
                self.page = self.browser.page_source
            except TimeoutException:
                print("Query timed out")
        else:
            self.browser.find_element(By.CSS_SELECTOR, "li.next:nth-child(9) > a:nth-child(1)").click()
            try:
                expected_text = "Page {pageno} of"
                elements = [my_elem.get_attribute("innerHTML") for my_elem in WebDriverWait(self.browser, 5). \
                    until(EC.visibility_of_all_elements_located((By.CSS_SELECTOR, ".pageinfo")))]
                print(f"Length elements: {len(elements)}")
                print(f"elements: {elements}")
                self.page = self.browser.page_source
            except TimeoutException:
                print("Query timed out")

    def start_browser(self):
        caps = webdriver.DesiredCapabilities().FIREFOX
        caps["marionette"] = True
        self.browser = webdriver.Firefox(capabilities=caps)
        self.browser_running = True

    def stop_browser(self):
        self.browser.close()
        self.browser_running = False


def main():
    bcs = ByCSS_SELECTOR()
    bcs.start_browser()
    bcs.find_page(1)
    bcs.find_page(2)
    if bcs.browser_running:
        bcs.stop_browser()


if __name__ == '__main__':
    main()