Update app.py

app.py

@@ -56,14 +56,15 @@ def main():
                 groq_api_key=groq_api_key, 
                 model_name=model
         )
+        conversation = ConversationChain(
+            llm=groq_chat,
+            memory=memory
+    )
     else:
         st.text_input("Please enter your Groq API key")
         
 
-    conversation = ConversationChain(
-            llm=groq_chat,
-            memory=memory
-    )
+    
 
     # If the user has asked a question,
     if user_question: