Correct Slope

app.py

@@ -255,7 +255,7 @@ def get_dem_slope_maps(ee_geometry, map_bounds, zoom=12, wayback_url=None, wayba
 
         stats = slope_layer.reduceRegion(reducer=ee.Reducer.minMax(), geometry=ee_geometry, scale=30, maxPixels=1e9).getInfo()
         
-        if stats and stats.get('elevation_min') is not None:
+        if stats and stats.get('slope_min') is not None:
             min_val, max_val = stats['slope_min'], stats['slope_max']
             vis_params = {"min": min_val, "max": max_val, "palette": ['#0000FF', '#00FF00', '#FFFF00', '#FF0000']}
             dem_map.addLayer(dem_layer, vis_params, "Slope")