Conflict between selectize and card (z-index)

I've encountered an issue when using ui.input_selectize() within ui.card(). The dropdown menu appears within the card element, rather than an overlay that extends beyond the limits of the card (the behavior exhibited by ui.input_select()). This makes the card scrollable, and it's difficult to select from the dropdown menu. I'm not a CSS expert, but I think this might be related to the z-index property?

Please see the example below, which illustrates the issue:

from shiny import Inputs, Outputs, Session, App, ui

CHOICES = [f"Option {i}" for i in range(10)]

app_ui = ui.page_fluid(
    ui.card(
        ui.card_header("Helloooo"),
        ui.input_select("success", "Dropdown overlays card:", choices=CHOICES),
        ui.input_selectize("failure", "Dropdown within card:", choices=CHOICES)
    )
)

def server(input: Inputs, output: Outputs, session: Session):
    pass

app = App(app_ui, server)

Reproduce the example using ui.input_selectize inside ui.card, comparing it with ui.input_select. Inspect the card and selectize styling around the dropdown and the z-index behavior. Done means the selectize menu overlays the card like the regular select and no longer makes the card scrollable.