fixed filter by country/gics bug

app.py

@@ -440,8 +440,19 @@ with gr.Blocks(title="Swift Stock Screener, by Reddgr") as front:
             ticker = last_result_df.iloc[row_i][display_col]
             print(f"DEBUG ticker extracted: {ticker}")
         else:
-            return filter_by_column(evt) + (
-                gr.update(selected=0), "", "", pd.DataFrame()
+            # Filter by column returns (df, pagination_label, page_number, summary)
+            filtered_df, pagination, page, summary = filter_by_column(evt)
+            # We need to return all 9 output values
+            return (
+                filtered_df,
+                pagination,
+                page,
+                summary,
+                gr.update(selected=0),  # Keep on the results tab
+                gr.update(),  # company_title
+                gr.update(),  # company_summary
+                gr.update(),  # company_details
+                gr.update()   # company_plot
             )
         
         maestro_details = maestro[company_details_cols].copy()