code: public LoginSuccessResponse initializeProvisioning(InitProvData authenticationCode, String authorization) throws ApiException {
          ApiResponse<LoginSuccessResponse> resp = initializeProvisioningWithHttpInfo(authenticationCode, authorization);
          return resp.getData();
      }
docs: Authenticate user
  Initialize-provisioning operation will create a new sessionId and set default.yml:common.cookieName cookie (PROVISIONING_SESSIONID by default).
  @param authenticationCode Authentication code received from the Auth service (optional)
  @param authorization Bearer authorization. For example, &#39;Bearer access_token&#39;. (optional)
  @return LoginSuccessResponse
  @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body