[BUG] Description Multiple Inheritence not working

[GRRedWings]

This is possibly not a bug, but it is not working the way I would expect.

I am trying to implement multi-level inheritance as shown below.

What happens in this case, my Custom item extends the NormalItem. But when we try to generate it fails because CustomItem has a constructor that starts with the first field of the NormalItem. It appears that in this case nothing from BaseItem is pulled into CustomItem, it only inherits from NormalItem.

    BaseItem:
      x-parent: true
      description: "Base Item"
      required:
        - object1
        - item2
      type: object
      properties:
        object1:
          type: object
          allOf:
            - $ref: "#/components/schemas/Object1"        
        item2:
          type: string
          example: BBB

    NormalItem:
      x-parent: true
      allOf:
        - $ref: '#/components/schemas/BaseItem'
        - type: object
          required:
            - normal1
      required:
        - normal1
      type: object
      properties:
        custom1:
          type: string
          example: XXX

    CustomItem:
      x-parent: true
      allOf:
        - $ref: '#/components/schemas/NormalItem'
        - type: object
          required:
            - custom1
      required:
        - custom1
      type: object
      properties:
        custom1:
          type: string
          example: 1111
    Object1:
      type: object
      properties:
        field1:
            type: string
        field2:
            type: number

[jpfinne]

@GRRedWings It is difficult to know what the issue is with the limited provided information.
I've tested the code with the spring generator. I don't see any issue.

So please give

• generator and library used
• options (for example with cli options of maven options)
• version of the generator
• sample of invalid generated code
• clear title with the generated language inside double brackets