Update app.py

app.py

@@ -301,7 +301,7 @@ def delete_person_ui():
             st.success(result)
 
 # Streamlit interface for user authentication
-def authenticate_user_ui():
+def authenticate_user_ui(db_firestore, db_realtime):  # Pass the database references as arguments
     st.title("Insta's EYE")
     st.sidebar.title("Options")