ExtraErrors are merged into errorSchema again and again

[krebbl]

Prerequisites

• I have searched the existing issues
• I understand that providing a SSCCE example is tremendously useful to the maintainers.
• I have read the documentation
• Ideally, I'm providing a sample JSFiddle or a shared playground link demonstrating the issue.

What theme are you using?

core

Version

5.x Beta.10

Current Behavior

The passed extraErrors are rendered multiple times when typing into an input field.

Expected Behavior

The extraErrors should only be displayed once.

Steps To Reproduce

See example: https://codesandbox.io/s/vigilant-violet-8txkdr

Given the following Form config:

import validator from "@rjsf/validator-ajv6";
import Form from "@rjsf/core";

const schema = {
    "$schema": "http://json-schema.org/draft-07/schema#",
    "type": "object",
    "properties": {
        "email": {
            "type": "string",
            "format": "email"
        },
        "password": {
            "type": "string"
        },
        "passwordConfirmation": {
            "type": "string"
        }
    },
    "required": [
        "email",
        "password",
        "passwordConfirmation"
    ],
    "additionalProperties": false
}
...
<Form
   validator={validator}
   extraErrors={{email: {__errors: ["test"]}}}
   schema={schema}
   onSubmit={handleSubmit}
>

When typing something into the password field, the extra errors are appended in the UI again and again.

Environment

- OS: MaxOS
- Node: 16.7
- npm: 8.15

Anything else?

No response

[krebbl]

The issue seems to be caused by this line

react-jsonschema-form/packages/core/src/components/Form.tsx

Line 565 in 33896dc

? (mergeObjects(newErrorSchema, extraErrors, true) as ErrorSchema<T>)

Here the newErrorSchema is merged with the extraErrors but instead of replacing the field errors the extraErrors.email.__errors are appended everytime it runs.

[krebbl]

I'm not able to reproduce this issue on the main branch, so it seems to be fixed there. Waiting for the next beta release now.

[heath-freenome]

@krebbl Beta 11 has been out for a few days... give it a try

[krebbl]

@heath-freenome Thanks for letting me! I just tried it in the linked code sandbox and the issue unfortunately still exists.

https://codesandbox.io/s/vigilant-violet-8txkdr?file=/package.json

[dagda1]

@heath-freenome I am hitting this also in beta.12