Pageable endpoints with missing schema information

[calebkiage]

The current OpenAPI file for the beta MSGraph endpoint results in descriptions with empty response information for some endpoints. An example is shown below.

Assemblies affected

Which assemblies and versions are known to be affected? 1.0.9.0

Expected result

For endpoints that have paging information (x-ms-pageable), the response shape should be known for kiota to generate paging code. @baywet also says that this endpoint isn't actually pageable. See microsoft/kiota#4207 (comment)

Actual result

Failing snippet

openapi: 3.0.1
# ...
paths:
  '/identity/authenticationEventsFlows/{authenticationEventsFlow-id}/graph.externalUsersSelfServiceSignUpEventsFlow/onAttributeCollection/graph.onAttributeCollectionExternalUsersSelfServiceSignUp':
    description: Casts the previous resource to onAttributeCollectionExternalUsersSelfServiceSignUp.
    get:
      tags:
        - identity.authenticationEventsFlow
      summary: Get the items of type microsoft.graph.onAttributeCollectionExternalUsersSelfServiceSignUp in the microsoft.graph.onAttributeCollectionHandler collection
      operationId: identity.authenticationEventsFlows.GetOnAttributeCollection.AsOnAttributeCollectionExternalUsersSelfServiceSignUp
      responses:
        2XX: { }
      x-ms-pageable:
        nextLinkName: '@odata.nextLink'
        operationName: listMore
    parameters:
      - name: authenticationEventsFlow-id
        in: path
        description: The unique identifier of authenticationEventsFlow
        required: true
        schema:
          type: string
        x-ms-docs-key-type: authenticationEventsFlow

Additional detail