vba selenium sending keys - vba

Question

I am trying to data scrape LinkedIn page. I successfully sign in, input search value to inputbox, but after cannot send key enter. Code is below. I think there was something like for enter sendkeys. "~". Whats is interesting why the code like webdriver.sendkeys("inputvalue",keys.enter) gives an error?
Sub LinkdNIn_SlnIUM_login()
Dim webdriber As WebDriver
Set webdriber = New ChromeDriver
Const URL = "https://www.linkedin.com/"
webdriber.Start "chrome", URL
webdriber.Get "/"
webdriber.Wait 3000
On Error Resume Next
Dim a As WebElements
Set a = webdriber.FindElementsByClass("authwall-join-form__form-toggle--bottom")
a.Item(1).Click
Set a = webdriber.FindElementsById("session_key")
a.First.Click
a.First.SendKeys Worksheets(1).Range("I6").Value
webdriber.Wait 3000
Set a = webdriber.FindElementsById("session_password")
a.Item(1).Click
webdriber.Wait 3000
a.First.SendKeys Worksheets(1).Range("I7").Value
webdriber.Wait 3000
Set a = webdriber.FindElementsByClass("sign-in-form__submit-button")
a.Item(1).Click
webdriber.Wait 3000
Set a = webdriber.FindElementsByClass("secondary-action")
a.Item(1).Click
webdriber.Wait 3000
Set a = webdriber.FindElementsByClass("search-global-typeahead__collapsed-search-button")
a.Item(1).Click
webdriber.Wait 3000
Set a = webdriber.FindElementsByClass("search-global-typeahead__input")
a.Item(1).Click
webdriber.Wait 3000
a.Item(1).SendKeys ("data analyst in jobs")
a.Item(1).SendKeys Keys.Enter ' error object is required
End Sub
I tried with no result;
a.Item(1).SendKeys ("data analyst in jobs")
webdriber.Wait 3000
a.Item(1).SendKeys "{ENTER}"

Answer 1

try
a.Item(1).SendKeys ("data analyst in jobs" & vbCrLf)