XDG desktop portal setting[Question]

[Ivanoct]

Question

Good evening! Please help, maybe someone has encountered, (target=main) gives an error, while everything is output to the browser normally:

Failed to read XDG desktop portal settings: GDBus.Error:org.freedesktop.portal.Error.NotFound: The requested setting was not found

System 5.15.114-2-MANJARO #1 SMP DISPLACES Mon, June 4 10:32:43 UTC 2023 x86_64 GNU/Linux

Code sample

import time

import flet as ft
import os


def main(page: ft.Page, ):
    def but_click(self):
        t1 = ft.Text("Меня нажали")
        page.add(t1)
        page.update()






    t = ft.Text()
    t3 = ft.Text("drug", color='red')
    t2 = ft.TextField(label="Введите обозначение изделия", )
    t1 = ft.TextField(label="Введите название изделия", )


    but = ft.ElevatedButton(text="Нажми меня", on_click=but_click, icon=ft.icons.CREATE_NEW_FOLDER, color="blue")

    tc = ft.Column(controls=[but,t1, t2, t3,], width=300, ) #расположение элементов в столбец
    page.add(tc)




    page.add(
        ft.Row(controls=[
            ft.Text("A"),
            ft.Text("B"),
            ft.Text("C")
        ])
    )

    for i in range(10):
        t.value = f"шаг {i}"
        page.update()
        time.sleep(0.3)


ft.app(target=main)

Error message

Failed to read XDG desktop portal settings: GDBus.Error:org.freedesktop.portal.Error.NotFound: Запрашиваемая настройка не найдена

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• I have searched for answers to my question both in the issues and in previous discussions.