3D Surface plotly date axis not rendered correctly in shiny

shiny
,
1

Hi, I'm having some problems rendering axis date correctly in python shiny with plotly surface plots.
Find here an example in shiny playground.

I also tried to explicitly do a

fig.update_layout(
            scene=dict(
                xaxis=dict(
                    type="date",
                    tickformat='%Y'
                )
            )

Note that same exact code works if I render the figure with fig.show()