Update app.py

app.py

@@ -70,6 +70,7 @@ class DocumentRetrievalAndGeneration:
                 generated_ids = future.result(timeout=60)  # Timeout set to 60 seconds
             return generated_ids
         except concurrent.futures.TimeoutError:
+            return "Text generation process timed out"
             raise TimeoutError("Text generation process timed out")
     
     def query_and_generate_response(self, query):