Jun 28 - Code optimize - Fix Critical/High issues

app/routes/tenant_settings.py

@@ -119,6 +119,10 @@ def branding():
             branding_allowed = tenant.allow_branding
 
     settings = TenantSettings.get_or_default()
+    if settings is None:
+        flash('Branding settings are not available yet — the phase33 migration has not been applied to this tenant DB. '
+              'Run: python -m control.tenant_migrate upgrade --tenant <slug>', 'warning')
+        return redirect(url_for('dashboard.index'))
 
     if request.method == 'POST':
         if not branding_allowed: