File Dialog could not show file which contain Chinese char

[tiantian1645]

Version of Dear PyGui

Version: 0.8.58
Operating System: Windows 10

My Issue/Question

File Dialog could not show file which name contains Chinese char.

To Reproduce

Steps to reproduce the behavior:

1. Add file Dialog as wiki
2. Change file extension
3. Run it
4. See error

Expected behavior

File has the same extension should be shown.

Screenshots/Video

Standalone, minimal, complete and verifiable example

import dearpygui.dearpygui as dpg

def callback(sender, app_data, user_data):
    print("Sender: ", sender)
    print("App Data: ", app_data)

with dpg.file_dialog(directory_selector=False, show=False, callback=callback) as file_dialog_id:
    dpg.add_file_extension(".csv", color=(0, 255, 0, 255))


with dpg.window(label="Tutorial", width=800, height=300):
    dpg.add_button(label="File Selector", callback=lambda: dpg.show_item(file_dialog_id))

dpg.start_dearpygui()

[tiantian1645]

duplicate #299