fix hanging tenantinfo on root domain (#11978)

Author: adameat

ydb/core/viewer/viewer_tenantinfo.h

@@ -127,18 +127,17 @@ class TJsonTenantInfo : public TViewerPipeClient {
         if (Database.empty()) {
             ListTenantsResponse = MakeRequestConsoleListTenants();
         } else {
-            TenantStatusResponses[Database] = MakeRequestConsoleGetTenantStatus(Database);
             NavigateKeySetResult[Database] = MakeRequestSchemeCacheNavigate(Database);
-        }
-
-        if (Database.empty() || Database == DomainPath) {
-            NKikimrViewer::TTenant& tenant = TenantBySubDomainKey[rootPathId];
-            tenant.SetId(RootId);
-            tenant.SetState(Ydb::Cms::GetDatabaseStatusResult::RUNNING);
-            tenant.SetType(NKikimrViewer::Domain);
-            tenant.SetName(DomainPath);
-            NavigateKeySetResult[DomainPath] = MakeRequestSchemeCacheNavigate(DomainPath);
-            RequestMetadataCacheHealthCheck(DomainPath);
+            if (Database != DomainPath) {
+                TenantStatusResponses[Database] = MakeRequestConsoleGetTenantStatus(Database);
+            } else {
+                NKikimrViewer::TTenant& tenant = TenantBySubDomainKey[rootPathId];
+                tenant.SetId(RootId);
+                tenant.SetState(Ydb::Cms::GetDatabaseStatusResult::RUNNING);
+                tenant.SetType(NKikimrViewer::Domain);
+                tenant.SetName(DomainPath);
+                RequestMetadataCacheHealthCheck(DomainPath);
+            }
         }
 
         HiveDomainStats[RootHiveId] = MakeRequestHiveDomainStats(RootHiveId);