Failed to register jupyter_bokeh

[obrown06]

I'm trying to integrate a Tabulator into a Voila application as follows:

import pandas as pd
import panel as pn
pn.extension('tabulator')

df = pd.DataFrame(...)
df_widget = pn.ipywidget(pn.widgets.Tabulator(df))

I'm getting the following rendered error:

Failed to load model class 'BokehModel' from module '@bokeh/jupyter_bokeh'

And the following errors in the javascript console:

Plugin '@bokeh/jupyter_bokeh' failed to activate.
TypeError: No provider for: jupyter.extensions.jupyterWidgetRegistry.
Error: No version of module @bokeh/jupyter_bokeh is registered

The relevant package versions:

bokeh                     3.4.0
ipywidgets                8.1.2
jupyter                   1.0.0
jupyter_bokeh             4.0.1
jupyterlab                4.0.11
jupyterlab_widgets        3.0.10
panel                     1.4.1
python                    3.10.14

Anyone have an idea what might be going wrong here? Happy to redirect the query elsewhere if this isn't the right place. Thanks!