Can't save a file with non-English characters when a filter is applied to an object

Summary:

Whenever a filter is applied to an object, the user won't be able to save a file naming with non-English characters. The prompt shows up stating invalid file name issue.

The screen recording below was when I applied a drop shadow filter to an object, then trying to save the file naming with Thai character:

2023-11-20_21-31-32

Steps to reproduce:

• open Inkscape
• create an object
• apply a filter to the object
• save the file in non-English character, Thai character in this case

What happened?

The file can't be saved.

What should have happened?

The file should be able to save in non-English character when using a filter.

Sample attachments:

Version info

Inkscape 1.3.1 (91b66b0, 2023-11-16)

    GLib version:     2.64.6
    GTK version:      3.24.20
    glibmm version:   2.64.2
    gtkmm version:    3.24.2
    libxml2 version:  2.9.10
    libxslt version:  1.1.34
    Cairo version:    1.18.0
    Pango version:    1.44.7
    HarfBuzz version: 2.6.4

    OS version:       openSUSE Tumbleweed