Update app.py

app.py

@@ -3,6 +3,10 @@ import streamlit as st
 def main():
     st.title("Advanced Google Maps Integration in Streamlit")
 
+    # Enable session state
+    st.session_state.lat = None
+    st.session_state.lng = None
+
     # Set initial location to New York City
     initial_location = (40.7128, -74.0060)
 
@@ -35,7 +39,7 @@ def main():
 
     # Get the selected coordinates from the JavaScript callback
     if result:
-        selected_coordinates = result.get("lat", None), result.get("lng", None)
+        selected_coordinates = st.session_state.lat, st.session_state.lng
         if selected_coordinates:
             st.write(f"Selected Coordinates: {selected_coordinates[0]}, {selected_coordinates[1]}")