diff --git a/client/src/pages/ldap-query-builder-page.tsx b/client/src/pages/ldap-query-builder-page.tsx
index 251a976..e3f3442 100644
--- a/client/src/pages/ldap-query-builder-page.tsx
+++ b/client/src/pages/ldap-query-builder-page.tsx
@@ -226,15 +226,15 @@ export default function LdapQueryBuilderPage() {
   const queriesColumns = [
     {
       header: "Name",
-      accessorKey: "name",
+      accessorKey: "name" as keyof LdapQuery,
     },
     {
       header: "Description",
-      accessorKey: "description",
+      accessorKey: "description" as keyof LdapQuery,
     },
     {
       header: "Target",
-      accessorKey: "targetObject",
+      accessorKey: "targetObject" as keyof LdapQuery,
       cell: (row: LdapQuery) => {
         const targets: Record<string, string> = {
           users: "Users",
@@ -247,13 +247,13 @@ export default function LdapQueryBuilderPage() {
     },
     {
       header: "Last Updated",
-      accessorKey: "updatedAt",
+      accessorKey: "updatedAt" as keyof LdapQuery,
       cell: (row: LdapQuery) => 
         row.updatedAt ? format(new Date(row.updatedAt), "MMM dd, yyyy HH:mm") : "",
     },
     {
       header: "",
-      accessorKey: "id",
+      accessorKey: "id" as keyof LdapQuery,
       cell: (row: LdapQuery) => (
         <DropdownMenu>
           <DropdownMenuTrigger asChild>
@@ -294,7 +294,7 @@ export default function LdapQueryBuilderPage() {
     const firstResult = testResults[0];
     return Object.keys(firstResult).map(key => ({
       header: key,
-      accessorKey: key,
+      accessorKey: key as keyof typeof firstResult,
       cell: (row: any) => {
         const value = row[key];
         if (value === null || value === undefined) return "-";
diff --git a/server/ldap-query-builder-routes.ts b/server/ldap-query-builder-routes.ts
index 8bc344b..e23fb8e 100644
--- a/server/ldap-query-builder-routes.ts
+++ b/server/ldap-query-builder-routes.ts
@@ -13,9 +13,14 @@ import { InsertLdapQuery, LdapQuery, InsertLdapQueryVersion } from "@shared/sche
 // Use middleware to check permissions
 function hasPermission(permission: string) {
   return (req: any, res: any, next: any) => {
-    // For now, we'll just allow all requests through
-    // In a real implementation, this would check the user's permissions
-    return next();
+    // Check if the user is authenticated via passport session or has a valid API token
+    if (req.user || req.headers.authorization) {
+      // In a real implementation, this would check the user's permissions against the required permission
+      return next();
+    }
+    
+    // If not authenticated, return 401 Unauthorized
+    return res.status(401).json({ error: "Unauthorized" });
   };
 }
 
diff --git a/server/storage.ts b/server/storage.ts
index 5e0736a..2c9379b 100644
--- a/server/storage.ts
+++ b/server/storage.ts
@@ -385,21 +385,21 @@ export class DatabaseStorage implements IStorage {
       
       // Apply where conditions if any
       if (whereClause) {
-        baseQuery = baseQuery.where(whereClause);
+        baseQuery = baseQuery.where(whereClause as any);
       }
       
       // Apply ordering if any
       if (orderClauses.length > 0) {
-        baseQuery = baseQuery.orderBy(...orderClauses);
+        baseQuery = baseQuery.orderBy(...orderClauses as any[]);
       }
       
       // Apply pagination if specified
       if (limit !== undefined) {
-        baseQuery = baseQuery.limit(limit);
+        baseQuery = baseQuery.limit(limit as any);
       }
       
       if (offset !== undefined) {
-        baseQuery = baseQuery.offset(offset);
+        baseQuery = baseQuery.offset(offset as any);
       }
       
       // Execute the query
@@ -411,7 +411,7 @@ export class DatabaseStorage implements IStorage {
           const filtered: Partial<AdUser> = { id: user.id };
           selectedFields.forEach(field => {
             if (field in user) {
-              filtered[field as keyof AdUser] = user[field as keyof AdUser];
+              filtered[field as keyof AdUser] = user[field as keyof AdUser] as any;
             }
           });
           return filtered as AdUser;
@@ -474,21 +474,21 @@ export class DatabaseStorage implements IStorage {
       
       // Apply where conditions if any
       if (whereClause) {
-        baseQuery = baseQuery.where(whereClause);
+        baseQuery = baseQuery.where(whereClause as any);
       }
       
       // Apply ordering if any
       if (orderClauses.length > 0) {
-        baseQuery = baseQuery.orderBy(...orderClauses);
+        baseQuery = baseQuery.orderBy(...orderClauses as any[]);
       }
       
       // Apply pagination if specified
       if (limit !== undefined) {
-        baseQuery = baseQuery.limit(limit);
+        baseQuery = baseQuery.limit(limit as any);
       }
       
       if (offset !== undefined) {
-        baseQuery = baseQuery.offset(offset);
+        baseQuery = baseQuery.offset(offset as any);
       }
       
       // Execute the query
@@ -500,7 +500,7 @@ export class DatabaseStorage implements IStorage {
           const filtered: Partial<AdGroup> = { id: group.id };
           selectedFields.forEach(field => {
             if (field in group) {
-              filtered[field as keyof AdGroup] = group[field as keyof AdGroup];
+              filtered[field as keyof AdGroup] = group[field as keyof AdGroup] as any;
             }
           });
           return filtered as AdGroup;