bug: When flet is running Hot Reload, once NavigationDrawer is closed, it cannot be opened and the command must be restarted

[yst-one]

Duplicate Check

• I have searched the opened issues and there are no duplicates

Describe the bug

When flet is running Hot Reload, once NavigationDrawer is closed, it cannot be opened and the command must be restarted

Code sample

Code

import flet as ft


def main(page: ft.Page):
    async def handle_show_drawer():
        await page.show_drawer()

    def handle_dismissal(e: ft.Event[ft.NavigationDrawer]):
        print("Drawer dismissed!")

    async def handle_change(e: ft.Event[ft.NavigationDrawer]):
        print(f"Selected Index changed: {e.control.selected_index}")
        await page.close_drawer()

    page.drawer = ft.NavigationDrawer(
        on_dismiss=handle_dismissal,
        on_change=handle_change,
        controls=[
            ft.Container(height=12),
            ft.NavigationDrawerDestination(
                label="Item 1",
                icon=ft.Icons.DOOR_BACK_DOOR_OUTLINED,
                selected_icon=ft.Icon(ft.Icons.DOOR_BACK_DOOR),
            ),
            ft.Divider(thickness=2),
            ft.NavigationDrawerDestination(
                icon=ft.Icon(ft.Icons.MAIL_OUTLINED),
                label="Item 2",
                selected_icon=ft.Icons.MAIL,
            ),
            ft.NavigationDrawerDestination(
                icon=ft.Icon(ft.Icons.PHONE_OUTLINED),
                label="Item 3",
                selected_icon=ft.Icons.PHONE,
            ),
        ],
    )
    page.add(
        ft.Button(
            content="Show drawer",
            on_click=handle_show_drawer,
        )
    )


if __name__ == "__main__":
    ft.run(main)

To reproduce

1

Expected behavior

No response

Screenshots / Videos

Captures

[Upload media here]

Operating System

Windows

Operating system details

11

Flet version

0.81.0

Regression

Yes, it used to work in a previous Flet version (please specify the version in additional details)

Suggestions

No response

Logs

Logs

[Paste your logs here]

Additional details

No response