Is it possible to have a "non-blocking" progress bar?

[asardaes]

I essentially tried something like this:

with ui.Progress(min=0, max=n, session=session) as p:
    p.set(...)
    for i in range(n):
        if inputs.ui_root_sidebar():
            p.close()
            return
        ...

where ui_root_sidebar is the id of my sidebar. I want to stop the loop if the sidebar is opened at that point, but the change is not detected until the loop ends. Is there a way to achieve this?

EDIT: in case it's relevant, this is within a function that's annotated with both reactive.effect and reactive.event(inputs.a_button_id).