Bug when use ref in extensions

[joaopalopes24]

Runtime

Node.js

Runtime version

v22.14.0

Module version

v17.13.3

Last module version without issue

No response

Used with

No response

Any other relevant information

Documentation: https://joi.dev/api/?v=17.13.3#extensions

This part in documentation don't work correctly.

a: custom.million().round().dividable(Joi.ref('b')),

What are you trying to achieve or the steps to reproduce?

Create an schema using the example of the documentation.

What was the result you got?

Error: args.q is undefined

What result did you expect?

The argument must come with the correct value of the reference.