sb.driver.get(url) should work on URLs that don't have the protocol
Eg. This works: sb.driver.get("https://example.com")
This didn't work: sb.driver.get("example.com")
If the protocol is missing, "https" should be assumed.
Note that the sb.open(url) method already handles this.
Also note that regular Selenium never had this shortcut.
(An error would happen if the protocol wasn't included.)