Untitled undefined type in Mermaid Config Schema

https://mermaid.js.org/schemas/config.schema.json#/$defs/SequenceDiagramConfig/properties/actorFontSize

This sets the font size of the actor's description

Abstract	Extensible	Status	Identifiable	Custom Properties	Additional Properties	Access Restrictions	Defined In
Can be instantiated	No	Unknown status	Unknown identifiability	Forbidden	Allowed	none	config.schema.json*

actorFontSize Type

any of the following: string or number (Details)

actorFontSize Default Value

The default value is:

14