Update pages/burn_mapping.py

pages/burn_mapping.py

@@ -63,10 +63,10 @@ class Map(geemap.Map):
     
     def clear_specific_layers(self):
         layers_to_keep = ['OpenStreetMap']
-        layers = self.layers.copy()
+        layers = list(self.layers)
         for layer in layers:
             if layer.name not in layers_to_keep:
-                self.remove_layer(layer)   
+                self.remove_layer(layer)  
                
     def add_selector(self):
         selector = widgets.Dropdown(options=fireList, value="North Complex", description='Wildfire Case Study:')