Missing character in exported PDF with font 'Noto Sans CJK SC'

Summary:

So far I've found the Han character 如 will disappear in the exported PDF. Font: Noto Sans CJK SC.

Steps to reproduce:

• open Inkscape
• Create a text box and write "如"
• Set the text font to Noto Sans CJK SC
• Export to pdf with all the default settings

What happened?

Open the PDF, and the character disappears.

What should have happened?

Not so.

Sample 1: Sample 2:

Screenshots

Version info

Inkscape 1.4.2 (ebf0e940d0, 2025-05-08)

                      Compile  (Run)
    GLib version:     2.86.0
    GTK version:      3.24.51 (3.24.50)
    glibmm version:   2.66.8
    gtkmm version:    3.24.10
    libxml2 version:  2.15.0
    libxslt version:  1.1.43
    Cairo version:    1.18.4 (1.18.4)
    Pango version:    1.57.0 (1.56.4)
    HarfBuzz version: 12.1.0 (11.4.4)

    OS version:       Arch Linux

Additional info

Do mutool extract on the exported PDF to extract its fonts. Open the font using FontForge, and you will see:

Like the character "如" is "broken". kinda Weird.