Yup Validation Context is undefined when using toTypedSchema

[robinpilz]

What happened?

I have a multi step form where I need to make a property required based on a selection in a previous step.

Thankfully the yup context got filled with the form values recently, but when using toTypedSchema the context does not seem to get provided anymore.

Here is the schema with when condition, in my code its placed inside an object():

id: number().when('$prevStep.isUpdate', ([isUpdate], schema) => {
    console.log({ isUpdate });
    return isUpdate ? schema.required() : schema;
});

Without toTypedSchema isUpdate is true/false depending on what the value is
With toTypedSchema isUpdate is undefined

Reproduction steps

Version

Vue.js 3.x and vee-validate 4.x

What browsers are you seeing the problem on?

• Firefox
• Chrome
• Safari
• Microsoft Edge

Relevant log output

Demo link

No demo

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