Scattergl doesn't fill to zero y properly

Using the fill tozeroy on a Scattergl fills to a minima, rather than zero. No such issue is present in Scatter.

The issue was found with Python using Plotly version 4.14.1 and is present in both Chrome and Edge. The following code is able to reproduce the issue:

import plotly.graph_objects as go

def squared(x):
    return x**2

x = list(range(-5, 5))
y = [squared(i)-3 for i in x]

fig = go.Figure(
    go.Scattergl(
        x=x,
        y=y,
        fill='tozeroy'
    )
)

fig.show()

Commencez par exécuter la reproduction Python fournie avec Plotly 4.14.1 et comparez Scattergl à Scatter dans Chrome ou Edge. Suivez le chemin de rendu de Scattergl pour fill='tozeroy' ; le travail est terminé lorsque la région remplie atteint y=0 plutôt que le minimum des données.