deselect all tabs in dcc tab component

I'm building an application that is using the tab dcc component. This component provide the option of not selecting anything as initial value. I want to take davantage of this feature to display specific information but if I interact with the tabs I have no way to go back to a "nothing selected" state.

The following demo application is showing this exact behaviour, once I click somewhere i cannot show back the "dark" content.

import dash
from dash import dcc, html

# Initialize Dash app
app = dash.Dash(__name__)

app.layout = html.Div([
    dcc.Tabs(
        id="tabs-example",
        value=None,  # No tab selected by default
        children=[
            dcc.Tab(label="Tab Alpha", value="alpha"),
            dcc.Tab(label="Tab Beta", value="beta"),
            dcc.Tab(label="Tab Gamma", value="gamma"),
        ],
    ),
    html.Div(id="tabs-content", style={"padding": "20px", "fontSize": "18px"})
])

@app.callback(
    dash.Output("tabs-content", "children"),
    dash.Output("tabs-content", "style"),
    dash.Input("tabs-example", "value"),
)
def update_content(selected_tab):
    content_styles = {"padding": "20px", "fontSize": "18px"}

    if selected_tab == "alpha":
        return html.P("Lorem ipsum dolor sit amet, consectetur adipiscing elit."), {**content_styles, "color": "red"}
    elif selected_tab == "beta":
        return html.P("Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua."), {**content_styles, "color": "blue"}
    elif selected_tab == "gamma":
        return html.P("Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris."), {**content_styles, "color": "green"}
    else:
        return html.P("Nothing selected", style={"color": "black"}), content_styles

# Run app
if __name__ == "__main__":
    app.run_server(debug=True)

Can you had a way to get back to this state like clicking again on the selected one ?

Riproduci il comportamento con la demo Python dcc.Tabs fornita, iniziando con value=None e facendo clic su una scheda selezionata. Controlla la gestione attuale della selezione del componente Tabs e i test esistenti; nell'issue non sono indicati percorsi di file. Il lavoro è completato quando una scheda selezionata può tornare allo stato senza selezione e il callback riceve None.