The font changes when Math.tex is in a TextButton

[Francesco-FL]

Hi,
when I try to put Math.tex in a button, the font of the letters is automatically changed. Below is an image where on the left I created an InkWell with Math.tex (which maintains the classic Math.tex font), and on the right a TextButton with Math.tex

As you can see the fonts are different, I would like the classic Math.tex font to be kept in a button as well, how can I do this?

InkWell( onTap: () {}, child: Align( alignment: Alignment.center, child: Math.tex( r"abc", ), ), ),

TextButton( onPressed: () => {}, child: Math.tex( r"abc", ), ),