Update app.py

app.py

@@ -66,7 +66,7 @@ def analyze_coloring_trends(search_query='adult coloring books', region='US'):
     # If DataFrame is empty, handle the case gracefully
     if df.empty:
         print("No data available for the selected category in this region.")
-        return "No data available for the selected category in this region.", "", ""
+        return gr.Plot.update(), "No data available for the selected category in this region.", ""
     
     # Create bar chart visualization
     fig = px.bar(
@@ -123,4 +123,4 @@ iface = gr.Interface(
 )
 
 # Launch the interface
-iface.launch()
+iface.launch()