[Typescript-axios generator]: How to generate only TypeScript types without API controllers/resources?

I'm trying to generate only TypeScript types from my Swagger json specification using @openapitools/openapi-generator-cli, but it keeps generating API controllers and resources even though I've disabled API generation in the configuration.

Here's my current openapitools.json configuration:

{
    "$schema": "./node_modules/@openapitools/openapi-generator-cli/config.schema.json",
    "spaces": 2,
    "generator-cli": {
      "version": "6.2.1",
      "generators": {
        "typescript-types": {
          "generatorName": "typescript-axios",
          "output": "src/generated",
          "glob": "swagger.json",
          "skipValidateSpec": true,
          "additionalProperties": {
            "modelPropertyNaming": "original",
            "typescriptThreePlus": true,
            "enumNameSuffix": "",
            "enumPropertyNaming": "UPPERCASE",
            "withInterfaces": true,
            "generateModels": true,
            "supportsES6": true,
            "modelPackage": "models",
            "stringEnums": true,
            "withoutRuntimeChecks": true,
            "generateApis": false,
            "generateApiDocumentation": false,
            "generateApiTests": false,
            "generateModelDocumentation": false,
            "generateModelTests": false
          }
        }
      }
    }
  }

Despite setting generateApis: false and other API-related flags to false, I'm still getting generated code like:

/**
 * ProductResourcesAPIsApi - axios parameter creator
 * @export
 */
export const ProductResourcesAPIsApiAxiosParamCreator = function (configuration?: Configuration) {
    return {
        /**
         * @summary Get Product Details by ID
         * @param {string} xRequestID Request Tracking ID
         * @param {string} id 
         * @param {*} [options] Override http request option.
         * @throws {RequiredError}
         * @memberof ProductResourcesAPIsApi
         */
        public productControllerGetDetails(xRequestID

I only want the TypeScript types/interfaces to be generated, without any API-related code. How can I achieve this?
Things I've already tried:

1. Setting all API-related generation flags to false
2. Using withSeparateModelsAndApi: true
3. Setting apiPackage: ""

Is there a way to generate only types using openapi-generator, or should I switch to a different tool? If so, what alternatives would you recommend?

Start with openapitools.json and the typescript-axios generator configuration, focusing on how generateApis and the other API-related flags are handled. Use swagger.json as the input and compare the generated output with the requested types/interfaces-only result. Done means API controllers/resources and related API code are absent while TypeScript models and interfaces remain.