Update

app.py

@@ -66,8 +66,8 @@ async def on_chat_start():
     await msg.send()
 
     text_splitter = RecursiveCharacterTextSplitter(
-        chunk_size=300,
-        chunk_overlap=0,
+        chunk_size=500,
+        chunk_overlap=50,
         length_function=tiktoken_len,
     )