Name displayed instead of title only for OpenAPI 3.1

[whoareyoukid]

Q&A (please complete the following information)

• OS: [e.g. macOS] Windows 11
• Browser: [e.g. chrome, safari] Chrome
• Version: [e.g. 22] 122
• Method of installation: [e.g. npm, dist assets] npm
• Swagger-UI version: [e.g. 3.10.0] 5.0.0
• Swagger/OpenAPI version: [e.g. Swagger 2.0, OpenAPI 3.0] OpenAPI 3.0 and 3.1.

Content & configuration

Example Swagger/OpenAPI definition:

openapi: 3.1.0
info:
  version: 1.0.0
  title: Swagger Petstore
  license:
    name: MIT
    url: https://opensource.org/licenses/MIT
servers:
  - url: http://petstore.swagger.io/v1
paths:
  /pets:
    get:
      summary: List all pets
      operationId: listPets
      tags:
        - pets
      parameters:
        - name: limit
          in: query
          description: How many items to return at one time (max 100)
          required: false
          schema:
            type: integer
            format: int32
      responses:
        '200':
          description: A paged array of pets
          headers:
            x-next:
              description: A link to the next page of responses
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Pets'
        default:
          description: unexpected error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
    post:
      summary: Create a pet
      operationId: createPets
      tags:
        - pets
      responses:
        '201':
          description: Null response
        default:
          description: unexpected error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
  /pets/{petId}:
    get:
      summary: Info for a specific pet
      operationId: showPetById
      tags:
        - pets
      parameters:
        - name: petId
          in: path
          required: true
          description: The id of the pet to retrieve
          schema:
            type: string
      responses:
        '200':
          description: Expected response to a valid request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Pet'
        default:
          description: unexpected error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
components:
  schemas:
    Pet:
      title: My Pet
      type: object
      required:
        - id
        - name
      properties:
        id:
          type: integer
          format: int64
        name:
          type: string
        tag:
          type: string
    Pets:
      title: My Pets
      type: array
      items:
        $ref: '#/components/schemas/Pet'
    Error:
      type: object
      required:
        - code
        - message
      properties:
        code:
          type: integer
          format: int32
        message:
          type: string

Swagger-UI configuration options:

SwaggerUI({
        spec: apiSpec,
        defaultModelsExpandDepth: -1,
        dom_id: '#container',
        defaultModelRendering: 'model',
        showExtensions: true,
        deepLinking: true
})

Describe the bug you're encountering

When we have a title in the schemas, we still see the name in case OpenAPI 3.1 only, but works fine (we see the title) for OpenAPI 3.0, as seen in attached screenshots below.

Expected behavior

There must be some consistency. We want to see the title in both the cases. If more configuration are required, please let me know.

Screenshots

[char0n]

Hi @whoareyoukid,

Thanks for noticing this inconsistency.

Addressed by #9718 and subsequently by #9787