Display sample font chosen from a list

To make it more clear
I want to change the font of Statik Text with the same idea as the sample font in Photoshop fonts
Is this method dependent on system fonts or is it based on Photoshop fonts?
And how to bring the font to change the font static text

I took screenshots that illustrate the idea more

    var myWindow = new Window ("dialog", "Font Test");
    var statictext1 = myWindow.add('statictext {text: "محمد حميد", characters: 20, justify: "left"}'); 
    statictext1.graphics.font = ScriptUI.newFont ("Ghalam1", 100);
    //statictext1.graphics.font = ScriptUI.newFont ("DIN Next LT Arabic", 100);
    //statictext1.graphics.font = ScriptUI.newFont ("Diwani Letter", 100);
    //statictext1.graphics.font = ScriptUI.newFont ("DTP Naskh S En", 100);
    //statictext1.graphics.font = ScriptUI.newFont ("Expo Arabic Light", 100);
    //statictext1.graphics.font = ScriptUI.newFont ("GE SS Two Bold", 100);
    //statictext1.graphics.font = ScriptUI.newFont ("GE Hili", 100);
    //statictext1.graphics.font = ScriptUI.newFont ("GE Meem Medium", 100);
     //statictext1.graphics.font = ScriptUI.newFont ("AL-Mateen", 100);
          myWindow.show ();

In the first picture, it is clear that the font written in the design is the same as the sample font in the list of fonts
It appears with me successfully in the first line of the code

statictext1.graphics.font = ScriptUI.newFont ("Ghalam1", 100);

This is the end result after trying the first line of code
Great result

But here

And when I try this font in this line, it doesn't work with it, and it shows me a problem

 statictext1.graphics.font = ScriptUI.newFont ("AL-Mateen", 100);

While the font appears in the text
Also, the same font appears in the list of fonts

Why didn't it appear with me when using the font inside the code

Summary of what I want
It is why there are fonts that change with me in the static text and there are others that do not change
where is the problem ??