[Android] API Key based Authentication not included in generated client

Description

I am trying to generate an Android client which has the API key based security schemes defined. The endpoint definitions are also correct (see the snippet). Also, note that I am able to generate the Java and python clients correctly.

The config that I am using for the android client is as follows:

{
  "artifactId": "rsearch",
  "library": "volley"
}

Swagger-codegen version

Have tried with both 2.3.0 and 2.3.1

Swagger declaration file content or url

The relevant sections of the yaml is pasted below:

securityDefinitions:
  readAppID:
    type: apiKey
    in: header
    name: X-RSearch-App-ID
  authToken:
    type: apiKey
    in: query
    name: auth_token

paths:
  /indexes:
    get:
      tags:
        - rsearch
      description: Fetches indexes
      operationId: getAllIndexes
      produces:
        - application/json
      security:
        - readAppID: []
        - authToken: []

Command line used for generation

java -jar tools/swagger-codegen-cli-2.3.1.jar generate -i source/rsearch.yaml -l android -o tmp/rsearch-sdk-android -c source/config/android/config.json

Steps to reproduce

Generate the client, check documentation and also the generated API Class.

Related issues/PRs

https://github.com/swagger-api/swagger-codegen/issues/7088

Suggest a fix/enhancement

Not sure.

Reproduce the issue with the Android generation command and the supplied YAML, then inspect the generated API class and documentation for the /indexes operation. Compare them with the generated Java and Python clients; done means the Android client includes the defined header and query API-key authentication.