public void refresh() {
        if (dataProvider == null) {
            uiConfigCache.get(extendedUiConfig -> {
                isExternalIdp = extendedUiConfig.isExternalIdentityProvider();
                initDataProvider();
            });
        } else {
//            GWT.log(name + " - refresh");
            internalRefresh();
        }
    }
Set the user so the screen can only show one user. No quick filter is set.
Only use on an embedded Api keys list for ONE user.
stroom-core-client/src/main/java/stroom/security/client/presenter/ApiKeysListPresenter.java