fix(sidebar): load visible schema filters on mount

apps/desktop/src/components/sidebar/TreeItem.vue

@@ -85,6 +85,7 @@ import { usesSyntheticRowIdKey } from "@/lib/table/tableEditing";
 import { tableOpenPageLimit } from "@/lib/table/tableOpenPageLimit";
 import { getCachedTableMetadata, loadTableMetadata, TABLE_METADATA_CACHE_TTL_MS, tableMetadataToDataTabMeta } from "@/lib/metadata/tableMetadataCache";
 import {
+  canConfigureVisibleSchemasForTreeNode,
   canCreateConnectionNamespace,
   canCreateDatabaseNodeNamespace,
   canEditDatabaseProperties as canEditDatabasePropertiesForNode,
@@ -161,7 +162,6 @@ import { isSqlServerLinkedNode } from "@/lib/database/sqlServerLinkedServers";
 import DatabaseIcon from "@/components/icons/DatabaseIcon.vue";
 import ConnectionErrorIndicator from "@/components/connection/ConnectionErrorIndicator.vue";
 import ProductionContextBadge from "@/components/common/ProductionContextBadge.vue";
-import { isSchemaAware } from "@/lib/database/databaseFeatureSupport";
 import { Badge } from "@/components/ui/badge";
 import { Input } from "@/components/ui/input";
 import LightTooltip from "@/components/ui/LightTooltip.vue";
@@ -4251,15 +4251,9 @@ const canConfigureVisibleDatabases = computed(() => {
 });
 
 const canConfigureVisibleSchemas = computed(() => {
-  if (props.node.type === "database" && props.node.connectionId && props.node.database != null) {
-    const dbType = connectionStore.getConfig(props.node.connectionId)?.db_type;
-    return isSchemaAware(dbType);
-  }
-  if (props.node.type === "connection" && props.node.connectionId) {
-    const dbType = connectionStore.getConfig(props.node.connectionId)?.db_type;
-    return isSchemaAware(dbType) && !usesTreeSchemaMode(dbType);
-  }
-  return false;
+  if (!props.node.connectionId) return false;
+  const dbType = connectionStore.getConfig(props.node.connectionId)?.db_type;
+  return canConfigureVisibleSchemasForTreeNode(dbType, props.node.type, props.node.database);
 });
 
 const canCopyFinalProxyPort = computed(() => {

apps/desktop/src/components/sidebar/VisibleDatabasesDialog.vue

@@ -67,6 +67,8 @@ watch(
     if (!open) return;
     loadDatabases().catch(() => {});
   },
+  // Tree-level async hosts mount the dialog with `open` already true.
+  { immediate: true },
 );
 
 watch(showSystemDatabases, (show) => {

apps/desktop/src/components/sidebar/VisibleSchemasDialog.vue

@@ -64,6 +64,8 @@ watch(
       loadSchemas().catch(() => {});
     }
   },
+  // Tree-level async hosts mount the dialog with `open` already true.
+  { immediate: true },
 );
 
 function initDraftMode() {

apps/desktop/src/lib/database/databaseFeatureSupport.ts

@@ -40,6 +40,12 @@ export function usesTreeSchemaMode(dbType?: DatabaseType): boolean {
   return !!dbType && TREE_SCHEMA_TYPES.has(dbType);
 }
 
+export function canConfigureVisibleSchemasForTreeNode(dbType: DatabaseType | undefined, nodeType: TreeNodeType, database?: string | null): boolean {
+  if (!isSchemaAware(dbType)) return false;
+  if (nodeType === "database") return database != null;
+  return nodeType === "connection" && !usesTreeSchemaMode(dbType);
+}
+
 export function usesDatabaseObjectTreeMode(dbType?: DatabaseType): boolean {
   return !!dbType && DATABASE_OBJECT_TREE_TYPES.has(dbType);
 }