diff --git a/server/middleware/multi-tenant-auth.js b/server/middleware/multi-tenant-auth.js
index cc694a5..6d66627 100644
--- a/server/middleware/multi-tenant-auth.js
+++ b/server/middleware/multi-tenant-auth.js
@@ -366,6 +366,8 @@ class MultiTenantAuth {
     try {
       const { User, Tenant } = this.models || require('../models');
       
+      console.log('🔍 validateTenantAccess called with:', { userId, tenantSlug });
+      
       // Find the user
       const user = await User.findByPk(userId, {
         include: [{
@@ -374,12 +376,31 @@ class MultiTenantAuth {
         }]
       });
       
+      console.log('🔍 Found user:', user ? {
+        id: user.id,
+        username: user.username,
+        tenant_id: user.tenant_id,
+        tenant: user.tenant ? {
+          id: user.tenant.id,
+          slug: user.tenant.slug,
+          name: user.tenant.name
+        } : null
+      } : null);
+      
       if (!user) {
+        console.log('❌ User not found');
         return false;
       }
       
       // Check if user's tenant matches the requested tenant
-      return user.tenant && user.tenant.slug === tenantSlug;
+      const result = user.tenant && user.tenant.slug === tenantSlug;
+      console.log('🔍 Validation result:', {
+        userTenantSlug: user.tenant?.slug,
+        requestedSlug: tenantSlug,
+        result
+      });
+      
+      return result;
     } catch (error) {
       console.error('Error validating tenant access:', error);
       return false;