Update app.py

app.py

@@ -1518,8 +1518,8 @@ def locator_page():
     # If user pressed compute, extract ROI and compute
     if st.session_state.get("compute_button", False):
         roi = get_roi_from_map(m)
-            if roi is None:
-                st.error("No drawn ROI found. Please draw a polygon/rectangle and press Compute Summaries again.")
+        if roi is None:
+             st.error("No drawn ROI found. Please draw a polygon/rectangle and press Compute Summaries again.")
         return
 
         # ensure ROI is ee.Geometry