OneOf playground sample with maxLength generating wrong validation message

[DharamveerYadav]

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, Codesandbox.io or preferably a shared playground link demonstrating the issue.

What theme are you using?

core

Version

5.x

Current Behavior

Using sample JSON for oneOf given on RJSF playground,

{
	"type": "object",
	"oneOf": [
		{
			"properties": {
				"lorem": {
					"type": "string",
					"maxLength": 50
				}
			},
			"required": [
				"lorem"
			]
		},
		{
			"properties": {
				"ipsum": {
					"type": "string",
					"maxLength": 50
				}
			},
			"required": [
				"ipsum"
			]
		}
	]
}

I have just inserted maxLength attribute to both of the properties to validate the max length.

validation message thrown is:

Expected Behavior

It should throw only : "must NOT have more than 50 characters".

Should not throw : "must match exactly one schema in oneOf".

Steps To Reproduce

try above mentioned JSON schema on rjsf playground and validate the form

Environment

- OS:
- Node:
- npm:

Anything else?

(https://rjsf-team.github.io/react-jsonschema-form/)

[DharamveerYadav]

Any update on this

[nickgros]

@DharamveerYadav The validator implementation, AJV, just looks at your form data and it has no idea that you picked option 2, so it validates against option 1. You could refactor your schema to make your form data include the option type using conditionals or a discriminator. You can find some more information in #4252, where another person had the same issue.