I can type text into a field using WebElement.sendKeys() but editing doesn’t work: I can neither move the cursor nor delete the last character that I typed with e.sendKeys( Keys.BACK_SPACE )
How do I modify the value of a text field in Selenium 2 (WebDriver)?
You can definitely do that by either of the two methods. I have tried and it works.
Or you could simply clear the text, and start over again: