Update app.py

app.py

@@ -33,8 +33,10 @@ def process_files(pdf_file, template_docx):
 
     # Save final document
     final_doc.save(output_path)
+
+    # Properly indented return
     with open(output_path, "rb") as f:
-    return f
+        return f
 
 demo = gr.Interface(
     fn=process_files,