Incorrect toolbar information is conveyed #954

On accessing the button present with in the tool bar, the information such as ‘To move through the toolbar, use left or right arrow’ is announced by the screen reader, but user is not able to navigate within the tool bar UI using left or right arrow.

This tutor message is coming from the “toolbar” role
It could be heard with the following native HTML sample: https://jsfiddle.net/tenaxz54/