带selenium的PythonWebDriver单击按钮，但页面没有响应并给出错误消息

我最近开始使用python和selenium，我想创建一个机器人，点击按钮在“solebox”网站上自动购买鞋子，我不明白为什么按钮会点击它们，但不会在网站上提供任何操作，我不明白为什么，确实是在chrome控制台上（F12）它给了我以下的错误

Failed to load resource: the server responded with a status of 404 (Not Found)
/on/demandware.store/Sites-solebox-Site/en_IT/Page-GetCustomerCountry?format=ajax:1 Failed to load resource: the server responded with a status of 403 ()
vendors.js: 22 Uncaught (in promise) Object
n @ vendors.js: 22
l @ vendors.js: 22
fbevents.js: 23 [Facebook Pixel] - Invalid PixelID: null.
t @ fbevents.js: 23
w @ fbevents.js: 23
And @ fbevents.js: 23
and @ fbevents.js: 23
Y @ fbevents.js: 26
X @ fbevents.js: 26
pa @ fbevents.js: 26
(anonymous) @ fbevents.js: 26
(anonymous) @ fbevents.js: 23
v @ fbevents.js: 23
each @ fbevents.js: 23
value @ fbevents.js: 23
value @ fbevents.js: 23
value @ fbevents.js: 23
plugin @ fbevents.js: 31
value @ fbevents.js: 23
a.registerPlugin @ fbevents.js: 26
(anonymous) @ fbevents.js: 27
fila-v94m_low_wmn-white% 2Felectric_blue% 2Fvery_berry-01685165.html? chosen = size & dwvar_01685165_212 = 39 & format = ajax: 1 Failed to load resource: the server responded with a status of 403 ()
I thought maybe it was a coockie problem but I really don't understand how to fix it.

密欧密码：

shoelink = "https://www.solebox.com/en_IT/p/fila-v94m_low_wmn-white%2Felectric_blue%2Fvery_berry-01685165.html"

from selenium import webdriver
from selenium.webdriver.common.action_chains import ActionChains

import time
import selenium.webdriver

driver = webdriver.Chrome()
driver.get(shoelink)   


variabilecaptcha = driver.title 
print(variabilecaptcha)
sizeselect = driver.find_element_by_xpath("//*[@id='main']/div[1]/div[3]/div[2]/div/div[3]/div[1]/div[2]/div/div/div[2]/a")
sizeselect.click()
time.sleep(1)
addtocartbutton = driver.find_element_by_xpath("//*[@id='main']/div[1]/div[3]/div[2]/div/div[3]/div[3]")
addtocartbutton.click()