Paste text style broken

Summary:

Paste style when editing text is broken.

Steps to reproduce:

1. create a text object
2. select part of text and change fill color
3. select portion of colored text
4. Ctrl+C
5. select part of non colored text
6. Ctrl+Shift+V (edit/paste style)

What happened?

In 1.4.2 style is copied but font size increases

In 1.5-dev nothing

What should have happened?

Text style is copied

Sample attachments:

Version info

Inkscape 1.5-dev (a758234034, 2025-09-01)

                      Compile  (Run)
    GLib version:     2.84.4
    GTK version:      4.18.6 (4.18.6)
    glibmm version:   2.84.0
    gtkmm version:    4.18.0
    libxml2 version:  2.14.5
    libxslt version:  1.1.43
    Cairo version:    1.18.4 (1.18.4)
    Pango version:    1.56.4 (1.56.4)
    HarfBuzz version: 11.4.4 (11.4.4)
    Poppler version:  25.08.0

    OS version:       Arch Linux