Update app.py

app.py

@@ -1587,18 +1587,15 @@ if __name__ == "__main__":
     def load_templates(self):
         """Load all templates from directory"""
         try:
-        # Load built-in templates
-        self.templates.update(self._get_builtin_templates())
-        # Load custom templates
-            for template_file in self.template_dir.glob("*.json"):
-                try:
-                    with open(template_file, 'r', encoding='utf-8') as f:
-                        template_data = json.load(f)
-                        name = template_file.stem
-                        self.templates[name] = Template(**template_data)
-                except Exception as e:
-                    logger.error(f"Error loading template {template_file}: {e}")
-                    
+            # Load built-in templates
+            self.templates.update(self._get_builtin_templates())
+            # Load custom templates
+                for template_file in self.template_dir.glob("*.json"):
+                    try:
+                        with open(template_file, 'r', encoding='utf-8') as f:
+                            template_data = json.load(f)
+                            name = template_file.stem
+                            self.templates[name] = Template(**template_data)                
         except Exception as e:
             logger.error(f"Error loading templates: {e}")