parameters:
  - $ref: '#/components/parameters/account_id'
  - name: id
    in: path
    required: true
    schema:
      type: number
    description: ID of the group contact

patch:
  tags:
    - Groups
  operationId: contact-group-metadata-update
  summary: Update Group Metadata
  description: Updates the group subject and/or description via the WhatsApp provider. At least one of subject or description must be provided.
  security:
    - userApiKey: []
  requestBody:
    required: true
    content:
      application/json:
        schema:
          type: object
          properties:
            subject:
              type: string
              description: New group subject (name)
            description:
              type: string
              description: New group description
  responses:
    '200':
      description: Success
      content:
        application/json:
          schema:
            type: object
            properties:
              id:
                type: number
                description: ID of the contact
              name:
                type: string
                description: Updated name of the contact
              additional_attributes:
                type: object
                description: Additional attributes of the contact
    '401':
      description: Unauthorized
    '422':
      description: Provider unavailable
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/bad_request_error'