When the pf-m-redhat-font selector is added to the page, the Red Hat font is expected to be used instead of the default Overpass font. However, the charts are not picking up this change.

This is due to the fact that the charts are outputting the font value instead of a PatternFly variable.

(Victory typically requires values for colors, pixels, etc. The font size; for example, must be output as a value because Victory concatenates that with 'px'. However, this is one area where we can output a var.)

The issue can be resolved by changing the topology vars in the base theme to output a variable instead of the font value, like so: