Update app.py

app.py

@@ -320,12 +320,12 @@ def view_messages_ui():
 # Streamlit interface for messenger using tabs
 def messenger_ui():
     st.title("Messenger")
-    tabs = st.tabs(2)
+    tabs = st.columns(2)
     if tabs[0].button("Send Message"):
         st.session_state["messenger_tab"] = "Send Message"
     if tabs[1].button("View Messages"):
-        st.session_state["messenger_tab"] = "View Messages"    
-        
+        st.session_state["messenger_tab"] = "View Messages"
+
     selected_tab = st.session_state.get("messenger_tab", "Send Message")
     if selected_tab == "Send Message":
         send_message_ui()