Only one callback rendered when multiple are defined

[char0n]

Q&A (please complete the following information)

• OS: Linux Mint 21.2
• Browser: Chrome
• Version: Version 117.0.5938.62 (Official Build) (64-bit)
• Method of installation: git clone
• Swagger-UI version: 5.7.1
• Swagger/OpenAPI version: OpenAPI 3.0.0

Content & configuration

Example Swagger/OpenAPI definition:

openapi: 3.0.0
servers: []
info:
  version: "1.0.0"
  title: home-iot-api
  description: The API
paths:
  /devices:
    get:
      callbacks:
        callbackOne:
          'callbackOne':
            get:
              operationId: callbackOne
              responses:
                '200':
                  $ref: '#/components/schemas/ApiResponse'
        callbackTwo:
          'callbackTwo':
            get:
              operationId: callbackTwo
              responses:
                '200':
                  $ref: '#/components/schemas/ApiResponse'
      tags:
        - Device
      operationId: register
      responses:
        '200':
          description: successfully registered device
components:
  schemas:
    ApiResponse:
      type: object
      properties:
        code:
          type: integer
          format: int32
        message:
          type: string
          example: everything is ok

Describe the bug you're encountering

Only the second callback displays. Expecting to see all the defined callbacks.

To reproduce...

Steps to reproduce the behavior:

1. npm run dev

Expected behavior

Expecting to see all the defined callbacks.

Screenshots

[char0n]

Resolved by #9223