Update app.py

app.py

@@ -6,10 +6,16 @@ st.set_page_config(page_title="StreamlitChatMessageHistory", page_icon="💬")
 st.title("Chatbot")
 
 # Initialize session state variables
-st.session_state.setup_complete = False
-st.session_state.user_message_count = 0
-st.session_state.chat_complete = False
-st.session_state.messages = []
+if "setup_complete" not in st.session_state:
+    st.session_state.setup_complete = False
+if "user_message_count" not in st.session_state:
+    st.session_state.user_message_count = 0
+if "feedback_shown" not in st.session_state:
+    st.session_state.feedback_shown = False
+if "chat_complete" not in st.session_state:
+    st.session_state.chat_complete = False
+if "messages" not in st.session_state:
+    st.session_state.messages = []
 
 
 # Helper functions to update session state