e.instancePath is undefined

[dvnrsn]

const validate = ajv.compile(jsonSchema)
validate(value)
validate[0].instancePath

There is however a schemaPath and a dataPath

The TS shows an instancePath and schemaPath but no dataPath

export interface ErrorObject<K extends string = string, P = Record<string, any>, S = unknown> {
    keyword: K;
    instancePath: string;
    schemaPath: string;

What version of Ajv are you using? Does the issue happen if you use the latest version?

"ajv": "^8.12.0",

Ajv options object

What results did you expect?

TS types to match the actual data

Are you going to resolve the issue?

Happy to but wanted to see if I'm doing something wrong

[epoberezkin]

it looks like you have data from a previous ajv version - impossible to say without sample code to reproduce.

[jasoniangreen]

Closing as requested example code not provided.