Using oneOf in replacement of enumNames doesn't render error component.

[bmmpt]

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

5.13.2

Current Behavior

In the example link from steps to reproduce, the required field error message displays for the Test field, which uses enumNames, but not for the Location field, which uses oneOf.

Expected Behavior

Expected the validation message to be displayed for the Location field, which uses oneOf.

Steps To Reproduce

https://rjsf-team.github.io/react-jsonschema-form/#eyJmb3JtRGF0YSI6e30sInNjaGVtYSI6eyJ0eXBlIjoib2JqZWN0IiwicmVxdWlyZWQiOlsibG9jYXRpb24iLCJ0ZXN0Il0sInByb3BlcnRpZXMiOnsidGVzdCI6eyJ0aXRsZSI6IlRlc3QiLCJ0eXBlIjoibnVtYmVyIiwiZW51bSI6WzEsMl19LCJsb2NhdGlvbiI6eyJ0aXRsZSI6IkxvY2F0aW9uIiwidHlwZSI6InN0cmluZyIsIm9uZU9mIjpbeyJjb25zdCI6Ik5ldyBZb3JrIiwidGl0bGUiOiJOZXcgWW9yayJ9LHsiY29uc3QiOiJBbXN0ZXJkYW0iLCJ0aXRsZSI6IkFtc3RlcmRhbSJ9XX19fSwidWlTY2hlbWEiOnsiZmlyc3ROYW1lIjp7InVpOmF1dG9mb2N1cyI6dHJ1ZSwidWk6ZW1wdHlWYWx1ZSI6IiIsInVpOnBsYWNlaG9sZGVyIjoidWk6ZW1wdHlWYWx1ZSBjYXVzZXMgdGhpcyBmaWVsZCB0byBhbHdheXMgYmUgdmFsaWQgZGVzcGl0ZSBiZWluZyByZXF1aXJlZCIsInVpOmF1dG9jb21wbGV0ZSI6ImZhbWlseS1uYW1lIiwidWk6ZW5hYmxlTWFya2Rvd25JbkRlc2NyaXB0aW9uIjp0cnVlLCJ1aTpkZXNjcmlwdGlvbiI6Ik1ha2UgdGV4dCAqKmJvbGQqKiBvciAqaXRhbGljKi4gVGFrZSBhIGxvb2sgYXQgb3RoZXIgb3B0aW9ucyBbaGVyZV0oaHR0cHM6Ly9wcm9iYWJseXVwLmNvbS9tYXJrZG93bi10by1qc3gvKS4ifSwibGFzdE5hbWUiOnsidWk6YXV0b2NvbXBsZXRlIjoiZ2l2ZW4tbmFtZSIsInVpOmVuYWJsZU1hcmtkb3duSW5EZXNjcmlwdGlvbiI6dHJ1ZSwidWk6ZGVzY3JpcHRpb24iOiJNYWtlIHRoaW5ncyAqKmJvbGQqKiBvciAqaXRhbGljKi4gRW1iZWQgc25pcHBldHMgb2YgYGNvZGVgLiA8c21hbGw+QW5kIHRoaXMgaXMgYSBzbWFsbCB0ZXh0cy48L3NtYWxsPiAifSwiYWdlIjp7InVpOndpZGdldCI6InVwZG93biIsInVpOnRpdGxlIjoiQWdlIG9mIHBlcnNvbiIsInVpOmRlc2NyaXB0aW9uIjoiKGVhcnRoIHllYXIpIn0sImJpbyI6eyJ1aTp3aWRnZXQiOiJ0ZXh0YXJlYSJ9LCJwYXNzd29yZCI6eyJ1aTp3aWRnZXQiOiJwYXNzd29yZCIsInVpOmhlbHAiOiJIaW50OiBNYWtlIGl0IHN0cm9uZyEifSwidGVsZXBob25lIjp7InVpOm9wdGlvbnMiOnsiaW5wdXRUeXBlIjoidGVsIn19fSwidGhlbWUiOiJkZWZhdWx0IiwibGl2ZVNldHRpbmdzIjp7InNob3dFcnJvckxpc3QiOmZhbHNlLCJ2YWxpZGF0ZSI6ZmFsc2UsImRpc2FibGVkIjpmYWxzZSwibm9IdG1sNVZhbGlkYXRlIjp0cnVlLCJyZWFkb25seSI6ZmFsc2UsIm9taXRFeHRyYURhdGEiOmZhbHNlLCJsaXZlT21pdCI6ZmFsc2UsImV4cGVyaW1lbnRhbF9kZWZhdWx0Rm9ybVN0YXRlQmVoYXZpb3IiOnsiYXJyYXlNaW5JdGVtcyI6InBvcHVsYXRlIiwiZW1wdHlPYmplY3RGaWVsZHMiOiJwb3B1bGF0ZUFsbERlZmF1bHRzIn19fQ==

Environment

- OS:
- Node:
- npm:

Anything else?

I believe the issue is caused by this line of code:

react-jsonschema-form/packages/core/src/components/fields/SchemaField.tsx

Line 236 in 42e138c

hideError || schema.anyOf || schema.oneOf ? undefined : (

AnyOf/OneOf errors handled by child schema, but there is no child schema in this case.

[heath-freenome]

@bmmpt This is a duplicate of #3908. Sorry you ran into it. If you'd like to help fix this issue, we'd love a PR from you. Also, I am closing this as a duplicate.

[bmmpt]

@heath-freenome Sorry for creating a duplicate. The word "helper" on the other issue threw me off. I will circle back to this on Thursday and if @cwendtxealth hasn't gotten around fixing this, I will see if I can come up with an easy fix.