Help - part of onReady code not working

I can’t figure out where I am going wrong!
[I am a novice at coding, of course!!]

I have the following code, added in the page tab, for buttons in a multi-state box…

import wixWindow from 'wix-window';

$w.onReady(function () {
 
  $w("#button1").onClick(() => {
    $w('#statebox8').changeState("State2")
  } );

  $w("#button2").onClick(() => {
    $w('#statebox8').changeState("State1");
    $w('#columnStrip17').scrollTo(true);
  } );
 
});

The first two functions (the ‘changeState’ commands) are running fine - and things are happening as I expect…
But the last part, where I want the window to scroll to the next section of the page - REFUSES TO HAPPEN!

Where am I going wrong?