Crash after adding font to local directory

I had Inkscape open with an SVG file. I had the 'text and font' tab open. I wasn't happy with any of the fonts available on my system so I went looking online. I downloaded one, opened the zip, and extracted the static ttf files into ~/.local/share/fonts, and Inkscape immediately crashed upon doing so.

I'd never tried this before. The directory was previously empty.

Backtrace:

 0# Inkscape::Application::crash_handler(int) in /usr/bin/../lib/x86_64-linux-gnu/inkscape/libinkscape_base.so.1.4.2.0
 1# 0x00007FF36A040A70 in /usr/lib/x86_64-linux-gnu/libc.so.6
 2# pango_font_family_list_faces in /usr/bin/../lib/x86_64-linux-gnu/inkscape/../libpango-1.0.so.0
 3# FontFactory::GetUIStyles(_PangoFontFamily*) in /usr/bin/../lib/x86_64-linux-gnu/inkscape/libinkscape_base.so.1.4.2.0
 4# Inkscape::FontLister::ensureRowStyles(Gtk::TreeIter) in /usr/bin/../lib/x86_64-linux-gnu/inkscape/libinkscape_base.so.1.4.2.0
 5# Inkscape::UI::Widget::FontSelector::on_family_changed() in /usr/bin/../lib/x86_64-linux-gnu/inkscape/libinkscape_base.so.1.4.2.0
 6# Glib::SignalProxyNormal::slot0_void_callback(_GObject*, void*) in /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1
 7# 0x00007FF36A3B3C71 in /usr/bin/../lib/x86_64-linux-gnu/inkscape/../libgobject-2.0.so.0
 8# 0x00007FF36A3CA978 in /usr/bin/../lib/x86_64-linux-gnu/inkscape/../libgobject-2.0.so.0
 9# g_signal_emit_valist in /usr/bin/../lib/x86_64-linux-gnu/inkscape/../libgobject-2.0.so.0
10# g_signal_emit in /usr/bin/../lib/x86_64-linux-gnu/inkscape/../libgobject-2.0.so.0
11# 0x00007FF368D4395B in /usr/bin/../lib/x86_64-linux-gnu/inkscape/../libgtk-3.so.0
12# 0x00007FF368D4752E in /usr/bin/../lib/x86_64-linux-gnu/inkscape/../libgtk-3.so.0
13# g_closure_invoke in /usr/bin/../lib/x86_64-linux-gnu/inkscape/../libgobject-2.0.so.0
14# 0x00007FF36A3C8E0A in /usr/bin/../lib/x86_64-linux-gnu/inkscape/../libgobject-2.0.so.0
15# 0x00007FF36A3CA81C in /usr/bin/../lib/x86_64-linux-gnu/inkscape/../libgobject-2.0.so.0
16# g_signal_emit_valist in /usr/bin/../lib/x86_64-linux-gnu/inkscape/../libgobject-2.0.so.0
17# g_signal_emit in /usr/bin/../lib/x86_64-linux-gnu/inkscape/../libgobject-2.0.so.0
18# gtk_list_store_remove in /usr/bin/../lib/x86_64-linux-gnu/inkscape/../libgtk-3.so.0
19# gtk_list_store_clear in /usr/bin/../lib/x86_64-linux-gnu/inkscape/../libgtk-3.so.0
20# Inkscape::FontLister::init_font_families(int, int) in /usr/bin/../lib/x86_64-linux-gnu/inkscape/libinkscape_base.so.1.4.2.0
21# 0x00007FF36C82AB2A in /usr/bin/../lib/x86_64-linux-gnu/inkscape/libinkscape_base.so.1.4.2.0
22# g_closure_invoke in /usr/bin/../lib/x86_64-linux-gnu/inkscape/../libgobject-2.0.so.0
23# 0x00007FF36A3C93E2 in /usr/bin/../lib/x86_64-linux-gnu/inkscape/../libgobject-2.0.so.0
24# 0x00007FF36A3CA81C in /usr/bin/../lib/x86_64-linux-gnu/inkscape/../libgobject-2.0.so.0
25# g_signal_emit_valist in /usr/bin/../lib/x86_64-linux-gnu/inkscape/../libgobject-2.0.so.0
26# g_signal_emit in /usr/bin/../lib/x86_64-linux-gnu/inkscape/../libgobject-2.0.so.0
27# 0x00007FF36A3B8174 in /usr/bin/../lib/x86_64-linux-gnu/inkscape/../libgobject-2.0.so.0
28# g_object_notify_by_pspec in /usr/bin/../lib/x86_64-linux-gnu/inkscape/../libgobject-2.0.so.0
29# 0x00007FF369208989 in /usr/bin/../lib/x86_64-linux-gnu/inkscape/../libgdk-3.so.0
30# 0x00007FF36923D9C6 in /usr/bin/../lib/x86_64-linux-gnu/inkscape/../libgdk-3.so.0
31# 0x00007FF36B1016AE in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
32# 0x00007FF36B104A4F in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
33# g_main_context_iteration in /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
34# g_application_run in /usr/bin/../lib/x86_64-linux-gnu/inkscape/../libgio-2.0.so.0
35# main in /usr/bin/inkscape
36# 0x00007FF36A029F75 in /usr/lib/x86_64-linux-gnu/libc.so.6
37# __libc_start_main in /usr/lib/x86_64-linux-gnu/libc.so.6
38# _start in /usr/bin/inkscape
System info Inkscape 1.4.2 (ebf0e940d0, 2025-05-08)
                  Compile  (Run)
GLib version:     2.84.4
GTK version:      3.24.50 (3.24.51)
glibmm version:   2.66.8
gtkmm version:    3.24.10
libxml2 version:  2.14.5
libxslt version:  1.1.43
Cairo version:    1.18.4 (1.18.4)
Pango version:    1.56.3 (1.56.4)
HarfBuzz version: 11.4.5 (12.3.0)

OS version:       Debian GNU/Linux forky/sid