4

app.py

@@ -60,7 +60,10 @@ chain = (
 
 def greet(query1,history):
   try:
-    return chain.invoke(query1)
+    if len(query1) < 2:
+      return "Ask your Question again"
+    else:
+      return chain.invoke(query1)
   except:
     return "Hi"