In Plotly==6.0.0, the title is not displayed when switching the button.

my environment

Python 3.11.11
plotly==6.0.0

I have implemented the button and layout as follows:

button = dict(
  label = button_name, method="update",
  args=[
      {"visible": visible_status},
      {"title": button_name}
      ]
  )

def layout(self):
    return go.Layout(
        title=dict(text="title"),
        updatemenus=self._updatemenus(),
        barmode="overlay",
        hovermode="x"
        )

In Plotly==6.0.0, the title set in the layout is displayed initially, but no title is displayed when you press the button.
Using Plotly==5.9.0 the title updates every time I toggle the button.

I thought this might be a problem, so I created an issue.

I'll be using Plotly==5.9.0 for a while.
best regards.

Reproduce the provided updatemenus example with Python 3.11.11 under Plotly 6.0.0 and 5.9.0, focusing on the title update when the button is pressed. Trace the button's update handling and title rendering, then verify that the title is initially shown and updates on every toggle without regressing the older-version behavior.