Find element in multi layer pages for single website

Hello please I’m quite a selenium newbie and I would need help for my thesis data.
I want to scrape this marketplace data https://www.tokopedia.com/search?st=shop&q=dapur

but to get the data that i want, i must go through pass some layers in the page.

In this case this web have 3 layers, First layers is the shop catalogue or the Starting url page:

(in this page users must click the "Lihat Toko" button to go to the next layer)

Second layers, is the Shop profile
(In this page users must click the "Info Toko" button to go to the final layer/pop up content)

Final layers, is the pop up content. I want to get the data from this pop up box

This is my code:

from selenium import webdriver

chrome_path = r"E:Chromedriverchromedriver.exe"

driver = webdriver.Chrome(chrome_path)

driver.get("https://www.tokopedia.com/search?st=shop&q=dapur")

driver.find_element_by_xpath('//div[@class="css-gmuwbf"]//button[1]').click()

driver.find_element_by_xpath('//div[@class="css-ais6tt"]//button[3]').click()

I’ve run the code but always have an error messages. A very big thank you for any suggest and advice.

public boolean switchToWindow(String windowname) 
    {
        
        Set<String> windowsname=driver.getWindowHandles();
        try {
        windowsname.forEach(window->{
            if(window.equalsIgnoreCase(windowname))
            {
                 driver.switchTo().window(window);
                 
            }
        });
        return true;
        }
        catch(NoSuchWindowException e)
        {
            return false;
        }
        
    }

public String getAlertData()
    {
        try {
        WebDriverWait wait=new WebDriverWait(driver,30);
        wait.until(ExpectedConditions.alertIsPresent());
        Alert alert =driver.switchTo().alert();
        return alert.getText(); 
        }
        catch(NoAlertPresentException e)
        {
            return null;
        }
    }