Update app.py

app.py

@@ -167,7 +167,7 @@ def create_conversational_rag_chain(retriever):
         temperature=0.0,
         n_ctx=25000,
         n_batch=2000,
-        max_tokens=200,
+        max_tokens=350,
         repeat_penalty=1.9,
         last_n_tokens_size = 200,
         callback_manager=callback_manager,