Tabulator - error updating table value when filtered

[thuydotm]

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Software Version Info

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Description of expected behavior and the observed behavior

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

import pandas as pd

import param
import panel as pn
from panel.viewable import Viewable


def search_filter(df, search_value):
    if df is None or df.empty:
        return df
    filtered_df = df[
        df["comment"].str.contains(
            search_value.strip().replace(".", r"\."), case=False, na=False
        )
    ]
    return filtered_df


class SearchTable(pn.viewable.Viewer):
    search_value = param.String()

    def __init__(self, df):
        self.search_widget = pn.widgets.TextInput.from_param(
            self.param.search_value,
            name="",
            placeholder="Search Comment",
            width=200,
            margin=(-5, 10, 0, 0),
            onkeyup=True,
        )
        self.table = pn.widgets.Tabulator(
            df,
            disabled=False,
            editors={
                "comment": None,
                "status": {"type": "toggle"},
            },
            formatters={
                "status": {
                    "type": "toggle",
                    "onValue": "active",
                    "offValue": "inactive",
                    "clickable": True,
                },
            }
        )
        self.table.add_filter(
            pn.bind(
                search_filter,
                search_value=self.param.search_value,
            )
        )

    def __panel__(self) -> Viewable:
        return pn.Column(
            self.search_widget,
            self.table
        )


df = pd.DataFrame({
    "comment": ["comment", "test comment", "this is a test", "random", "this is another test"],
    "status": ["active", "active", "active", "active", "inactive"]
})
SearchTable(df).servable()

Stack traceback

2024-11-26 10:15:35,316 [ERROR   ] Exception in callback functools.partial(<bound method IOLoop._discard_future_result of <tornado.platform.asyncio.AsyncIOMainLoop object at 0x7fcb153ed490>>, <Task finished name='Task-563' coro=<ServerSession.with_document_locked() done, defined at /home/mdo/miniconda3/envs/bx11/lib/python3.11/site-packages/bokeh/server/session.py:77> exception=AttributeError("'NoneType' object has no attribute 'error'")>) name=tornado.application
Traceback (most recent call last):
  File "/home/mdo/miniconda3/envs/bx11/lib/python3.11/site-packages/panel/reactive.py", line 507, in _change_coroutine
    self._change_event(doc)
  File "/home/mdo/miniconda3/envs/bx11/lib/python3.11/site-packages/panel/reactive.py", line 525, in _change_event
    self._process_events(events)
  File "/home/mdo/miniconda3/envs/bx11/lib/python3.11/site-packages/panel/widgets/tables.py", line 1326, in _process_events
    return super()._process_events(events)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/mdo/miniconda3/envs/bx11/lib/python3.11/site-packages/panel/reactive.py", line 1422, in _process_events
    self._process_data(events.pop('data'))
  File "/home/mdo/miniconda3/envs/bx11/lib/python3.11/site-packages/panel/widgets/tables.py", line 1416, in _process_data
    return super()._process_data(data)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/mdo/miniconda3/envs/bx11/lib/python3.11/site-packages/panel/reactive.py", line 1410, in _process_data
    self.value = old_data
    ^^^^^^^^^^
  File "/home/mdo/miniconda3/envs/bx11/lib/python3.11/site-packages/param/parameterized.py", line 528, in _f
    instance_param.__set__(obj, val)
  File "/home/mdo/miniconda3/envs/bx11/lib/python3.11/site-packages/param/parameterized.py", line 530, in _f
    return f(self, obj, val)
           ^^^^^^^^^^^^^^^^^
  File "/home/mdo/miniconda3/envs/bx11/lib/python3.11/site-packages/param/parameterized.py", line 1553, in __set__
    obj.param._call_watcher(watcher, event)
  File "/home/mdo/miniconda3/envs/bx11/lib/python3.11/site-packages/param/parameterized.py", line 2526, in _call_watcher
    self_._execute_watcher(watcher, (event,))
  File "/home/mdo/miniconda3/envs/bx11/lib/python3.11/site-packages/param/parameterized.py", line 2506, in _execute_watcher
    watcher.fn(*args, **kwargs)
  File "/home/mdo/miniconda3/envs/bx11/lib/python3.11/site-packages/panel/widgets/tables.py", line 141, in _reset_selection
    idx = event.old.index[sel]
          ~~~~~~~~~~~~~~~^^^^^
  File "/home/mdo/miniconda3/envs/bx11/lib/python3.11/site-packages/pandas/core/indexes/base.py", line 5389, in __getitem__
    return getitem(key)
           ^^^^^^^^^^^^
IndexError: index 4 is out of bounds for axis 0 with size 3