trigger hover text on surface possible?

[jneilliii]

When attempting to display hovertext in surface plot get error "WARN: Unrecognized subplot: xy". Example codepen: https://codepen.io/jneilliii/pen/podjLdo Made from combining the two examples for surface plot demo and triggering hover events so I'm sure I'm missing something. I've searched the community forum and previous issues and can't seem to find anything related.