Update app.py

app.py

@@ -353,7 +353,12 @@ def authenticate_user_ui():
 
     with c32:
         st.title("Insta's EYE")
-        tabs = st.tabs(["Login", "Sign-Up"])
+        # Use session_state to keep track of the selected tab
+        if "auth_tab" not in st.session_state:
+            st.session_state.auth_tab = "Login"  # Default to Login tab
+        
+        tabs = st.tabs(["Login", "Sign-Up"], st.session_state.auth_tab)
+        st.session_state.auth_tab = tabs
         
         if tabs == "Login":
             if st.session_state.auth_state["signed_in"]: