Incorrect API client code/documentation for watermark font_style

[MohamedK1]

Hello 👋 ,

For watermark endpoint, it accepts font_style with allowed values as per the documentation and the client code too.

Accepted values: null (Regular/Normal), Bold, Italic.
 Default: null

However, this seems outdated in both since for regular text, if you pass null the server will throw that the font_style is invalid.

I tried to enforce passing of Regular and it accepted it in terms of server side.