macOS 12.6
Safari 16.0

Overview
WebDriver throws an WebDriverException with empty message for images with width or height exceeding 8192pixels in width or height.


Steps to Reproduce:

1) Install Selenium for Python
python pip3 install selenium

2) Initialise an instance of Safari WebDriver in Python like so...
from selenium import webdriver
driver = webdriver.Safari()
driver.get("http://google.co.uk")

driver.set_window_size(734,8192)
driver.get_screenshot_as_base64() # This should succeed.

driver.set(window_size(734,8193)
driver.get_screenshot_as_base46() # This should throw the above error.


Actual Result
selenium.common.exceptions.WebDriverException: Message: 


Expected result
A successful screenshot of the full view.

Hardware:
Occurs consistently on M1 Macbook Pro