Tabulator (with template): No scroll bar/pagination when theme is set to fast

[shelljp]

ALL software version info

bokeh 2.4.3
panel 0.14.3
python 3.9.5

Description of expected behavior and the observed behavior

Using fast theme for tabulator removes both horizontal and vertical scroll bars with sizing_mode to any options
Impossible to scroll table data

Observed for all supported panel templates :

Complete, minimal, self-contained example code that reproduces the issue

import panel as pn
import pandas as pd

from bokeh.sampledata.airport_routes import airports
from bokeh.sampledata.penguins import data
temp = pn.template.FastListTemplate(title="Fast Template")
pn.widgets.Tabulator.theme = "fast"

random_df = pd.DataFrame({
    f'long_name_{i}': [i for i in range(100)] for i in range(25)
})

temp.main.append(
    pn.Row(
        pn.widgets.Tabulator(airports.head(200),  height=400, sizing_mode='stretch_both'),
        pn.widgets.Tabulator(random_df,  height=400, sizing_mode='stretch_both'),
        pn.widgets.Tabulator(data.head(500),   height=400, sizing_mode="stretch_width"),
        background="#f0f0f0",
    ),
)

temp.servable()

Stack traceback and/or browser JavaScript console output

no error

Screenshots or screencasts of the bug in action

with fast theme

with simple theme (i.e pn.widgets.Tabulator.theme = "simple" )

[philippjfr]

Appears to be fixed.