Hi

If two headerfields in an OpenAPI 3 contract is defined this way. (ACMEAPI-UserId-Type first and then ACMEAPI-UserId second).

The second field get lost in the request.yaml file inside the War file. (In here WEB-INF\operations\exampleEndpoint_GET\get\)

        - name: ACMEAPI-UserId-Type
          in: header
          required: true
          schema:
            type: string
          description: Specifies the type of user ID.
        - name: ACMEAPI-UserId
          in: header
          required: true
          schema:
            type: string
          description: Identifier for the user.


The Cobol request copy (API00Q01.cpy) is ok and contains both mentioned fields.

Current workaround is to reverse the order of these two fields so the shortest one comes first in the  OPENAPI 3 contract.

Attatched is a short openapi 3 contract i used to reproduce this bug.

openapi: 3.0.0
info:
  title: ACME API
  description: An example API specification with custom headers and request/response fields.
  version: 1.0.0
paths:
  /exampleEndpoint:
    get:
      summary: Example endpoint with custom headers and request/response fields
      description: This endpoint demonstrates custom headers and fields.
      parameters:
        - name: ACMEAPI-Trace-Id
          in: header
          required: true
          schema:
            type: string
          description: Unique trace ID for tracking requests.
        - name: ACMEAPI-UserId-Type
          in: header
          required: true
          schema:
            type: string
          description: Specifies the type of user ID.
        - name: ACMEAPI-UserId
          in: header
          required: true
          schema:
            type: string
          description: Identifier for the user.
        - name: Customer-Id
          in: query
          required: true
          schema:
            type: string
          description: Unique identifier for the customer.
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                type: object
                properties:
                  Customer-Id:
                    type: string
                    description: Unique identifier for the customer.
                  Customer-Name:
                    type: string
                    description: Name of the customer.