message: Improve accessibility of opening space create menu
diff: @@ -357,6 +357,7 @@ const SpaceCreateMenu = ({ onFinished }) => {
  onFinished={onFinished}
  wrapperClassName="mx_SpaceCreateMenu_wrapper"
  managed={false}
  + focusLock={true}
  >
  { body }
  </ContextMenu>;
  