ADDITIONAL SYSTEM INFORMATION :
Garuda Linux (Arch) x86_64
OpenJDK version "20.0.1"

A DESCRIPTION OF THE PROBLEM :
I have a series of TTF fonts which are imported in CSS with the @font-face keyword. However, I noticed that JavaFX fails to load the font-family. Strangely, all other properties such as the font size and text fill are correctly parsed.
The only way to set the desired font is to load it via code, but it's not really feasible for devs who are writing themes. Can someone look into this please? I already prepared an MRE project.

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Just run the MRE project, clicking on the buttons will print in the console the current font for the buttons
Also, since I was experiencing the issue in a custom popup I was implementing, I reproduced that too.
But then I realized it was not the popup's fault as the issue was presenting on buttons too

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
JavaFX CSS parser should be capable of reading @font-face directives and load the correct font rather than defaulting to the System font
ACTUAL -
The CSS parser can read all the font related properties correctly except for the font-family one, leading to the incorrect font being applied

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Here's the link to the project on my Dropbox: <link>
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CUSTOMER SUBMITTED WORKAROUND :
The only workaround I found is to force set the font via code, but it's not really feasible when the context is theming entire Apps

FREQUENCY : always