docs: private Map getAuthConfigMapToCheck(LookupMode lookupMode, Map authConfigMap) {
          String configMapKey = lookupMode.getConfigMapKey();
          if (configMapKey == null) {
              return authConfigMap;
          }
          if (authConfigMap != null) {
              return (Map) authConfigMap.get(configMapKey);
          }
          return null;
      }