Untitled undefined type in Mermaid Config Schema

https://mermaid.js.org/schemas/config.schema.json#/$defs/FontConfig/properties/fontWeight

The font weight to use.

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*

fontWeight Type

any of the following: string or number (Details)

fontWeight Default Value

The default value is:

"normal"