[Python] Try to click on element in shadow root?

i try to click on a button in a shadow root using the following code:

from selenium import webdriver
from selenium.webdriver.chrome.options import Options
from selenium.webdriver.chrome.service import Service
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.common.by import By
import time


print(f"Checking Browser driver...")
options = Options()
# options.add_argument('--headless=new')
options.add_argument("start-maximized")
options.add_argument('--log-level=3')
options.add_experimental_option("prefs", {"profile.default_content_setting_values.notifications": 1})
options.add_experimental_option("excludeSwitches", ["enable-automation"])
options.add_experimental_option('excludeSwitches', ['enable-logging'])
options.add_experimental_option('useAutomationExtension', False)
options.add_argument('--disable-blink-features=AutomationControlled')
srv=Service()
driver = webdriver.Chrome (service=srv, options=options)
waitWD = WebDriverWait (driver, 10)

link = "https://www.firmy.cz/kraj-liberecky/liberec/1818-liberec?q="
driver.get (link)
time.sleep(5)
shadowHost = driver.find_element(By.XPATH,'//div[@class="szn-cmp-dialog-container"]')
shadowRoot = shadowHost.shadow_root
time.sleep(5)
shadowRoot.find_element(By.XPATH, '//button[@data-testid="cw-button-agree-with-ads"]').click()
input("Press!")


But i get the following error:

(selenium) C:\DEVNEU\Fiverr2025\TRY\readingmadness>python test.py
Checking Browser driver...
Traceback (most recent call last):
File "C:\DEVNEU\Fiverr2025\TRY\readingmadness\test.py", line 29, in <module>
shadowRoot.find_element(By.XPATH, '//button[@data-testid="cw-button-agree-with-ads"]').click()
~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\DEVNEU\.venv\selenium\Lib\site-packages\selenium\webdriver\remote\shadowroot.py", line 53, in find_element
return self._execute(Command.FIND_ELEMENT_FROM_SHADOW_ROOT, {"using": by, "value": value})["value"]
~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\DEVNEU\.venv\selenium\Lib\site-packages\selenium\webdriver\remote\shadowroot.py", line 82, in _execute
return self.session.execute(command, params)
~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "C:\DEVNEU\.venv\selenium\Lib\site-packages\selenium\webdriver\remote\webdriver.py", line 384, in execute
self.error_handler.check_response(response)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^
File "C:\DEVNEU\.venv\selenium\Lib\site-packages\selenium\webdriver\remote\errorhandler.py", line 232, in check_response
raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.InvalidArgumentException: Message: invalid argument: invalid locator
(Session info: chrome=133.0.6943.60)
Stacktrace:
GetHandleVerifier [0x00007FF64EE46F15+28773]
(No symbol) [0x00007FF64EDB2600]
(No symbol) [0x00007FF64EC48FAA]
(No symbol) [0x00007FF64EC9F05A]
(No symbol) [0x00007FF64EC9F4FC]
(No symbol) [0x00007FF64EC91CAC]
(No symbol) [0x00007FF64ECC728F]
(No symbol) [0x00007FF64EC91B36]
(No symbol) [0x00007FF64ECC7460]
(No symbol) [0x00007FF64ECEF6F3]
(No symbol) [0x00007FF64ECC7023]
(No symbol) [0x00007FF64EC8FF5E]
(No symbol) [0x00007FF64EC911E3]
GetHandleVerifier [0x00007FF64F19425D+3490733]
GetHandleVerifier [0x00007FF64F1ABA43+3586963]
GetHandleVerifier [0x00007FF64F1A147D+3544525]
GetHandleVerifier [0x00007FF64EF0C9DA+838442]
(No symbol) [0x00007FF64EDBD04F]
(No symbol) [0x00007FF64EDB9614]
(No symbol) [0x00007FF64EDB97B6]
(No symbol) [0x00007FF64EDA8CE9]
BaseThreadInitThunk [0x00007FFC4B4D259D+29]
RtlUserThreadStart [0x00007FFC4C7AAF38+40]


How can i click the button in the shadow root?

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