How to ensure 1-to-1 size match between legend item and trace?

📊 Plotly Python
1

How do i ensure legend symbol size is matched 1-to-1 with marker size in the plot? in the example below, legend symbol size are shrunk

fig = go.Figure()

fig.add_trace(go.Scatter(
    x=[1, 2, 3, 4, 5],
    y=[1, 2, 3, 4, 5],
    mode='markers',
    marker={'size':10}
))

fig.add_trace(go.Scatter(
    x=[1, 2, 3, 4, 5],
    y=[5, 4, 3, 2, 1],
    mode='markers',
    marker={'size':100}
))

fig.update_layout(legend= {'itemsizing': 'trace'})

fig.show()