docs: protected void loadSamlMetadataIntoRequestContext(final RequestContext requestContext, final String entityId, final RegisteredService registeredService) {
          LOGGER.debug("Locating SAML MDUI for entity [{}]", entityId);
          val mdui = MetadataUIUtils.locateMetadataUserInterfaceForEntityId(
              this.metadataAdapter, entityId, registeredService, WebUtils.getHttpServletRequestFromExternalWebflowContext(requestContext));
          LOGGER.debug("Located SAML MDUI for entity [{}] as [{}]", entityId, mdui);
          WebUtils.putServiceUserInterfaceMetadata(requestContext, mdui);
      }