Validation-only logic applied via `oneOf`/`anyOf` should not try to render fields · rjsf-team/react-jsonschema-form#4574

2025-04-21T18:16:50.000Z

### Prerequisites - [x] I have searched the existing issues - [x] I understand that providing a [SSCCE](http://sscce.org/) example is tremendously useful to the maintainers. - [x] I have read the [documentation](https://rjsf-team.github.io/react-jsonschema-form/docs) - [x] Ideally, I'm providing a [sample JSFiddle](https://jsfiddle.net), [Codesandbox.io](https://codesandbox.io) or preferably a [shared playground link](https://rjsf-team.github.io/react-jsonschema-form/) demonstrating the issue. ### What theme are you using? core ### Version 5.x ### Current Behavior The [spec](https://json-schema.org/understanding-json-schema/reference/combining#oneOf) has the following schema as an example: ```json { "oneOf": [ { "type": "number", "multipleOf": 5 }, { "type": "number", "multipleOf": 3 } ] } ``` The following is rendered: ![Image](https://github.com/user-attachments/assets/fb00eb9f-68b7-444d-89fb-b5aedbe17fef) [Playground Link](https://rjsf-team.github.io/react-jsonschema-form/#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) ### Expected Behavior Only one field is rendered ### Steps To Reproduce _No response_ ### Environment ```markdown ``` ### Anything else? _No response_

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any-one-all-ofbughelp wanted

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Description

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

The spec has the following schema as an example:

{
  "oneOf": [
    {
      "type": "number",
      "multipleOf": 5
    },
    {
      "type": "number",
      "multipleOf": 3
    }
  ]
}

The following is rendered:

Playground Link

Expected Behavior

Only one field is rendered

Steps To Reproduce

No response

Environment

Anything else?