Sunburst figures not aggregating custom_data for parents with >1 leaf

Consider the following Sunburst figure:

import pandas as pd
import plotly.express as px

data = [
    ["A", "1", 200.0, 20.0],
    ["A", "2", 100.0, 10.0],
    ["A", "3", 350.0, 35.0],
    ["B", "1", 500.0, 50.0],
    ["C", "1", 20.0, 2.0],
    ["C", "2", 50.0, 5.0],
]
columns = ["Category Group", "Category", "Value", "Additional Value"]
df = pd.DataFrame(data, columns=columns)

fig = px.sunburst(df, path=['Category Group', 'Category'], values='Value', custom_data=['Additional Value'])
fig.update_traces(textinfo="label+percent entry")
fig.update_traces(hovertemplate='<b>%{label}</b><br>Value: $%{value}<br>Additional Value: $%{customdata[0]}<br>')

Any parents with >1 leaf do not display the sum of their children for the custom_data field. This behavior is not in line with other fields such as value or color which correctly display the sum of their children

Reproduce el caso con el pandas DataFrame proporcionado y px.sunburst(..., custom_data=...). Rastrea cómo se generan los valores padre para custom_data frente a value y color, comenzando en el punto de entrada de px.sunburst y siguiendo hasta el trace de la figura resultante. Se considera terminado cuando parent customdata muestra la suma de sus valores hoja, incluidos los grupos A y C, mientras se conserva el comportamiento existente.