Why don't F5,F12 keys work in Chrome Selenium?

Question

Python

Why does nothing happen in the browser when simulating pressing the F5,F12 keys? Doesn't throw any errors. Other keys work without problems.
This is how it works

mail = driver.find_element_by_id('email').send_keys('+ххх ххх ххх', Keys.ENTER)

So no

mail = driver.find_element_by_id('email').send_keys('+ххх ххх ххх', Keys.F5)

Tried it, same thing
ActionChains(driver).send_keys(Keys.F5).perform()