Update app/main.py

app/main.py

@@ -650,7 +650,7 @@ with gr.Blocks(theme=THEME, title='GenFBDD', css=static.CSS, delete_cache=(3600,
                 raise ValueError(f"Unsupported method: {method}")
             return {input_prot_file: gr.File(str(file), visible=True)}
         except Exception as e:
-            gr.Error(f"Query error: {str(e)}")
+            raise gr.Error(f"Query error: {str(e)}")
 
     prot_query_btn.click(
         fn=pdb_query,
@@ -658,7 +658,7 @@ with gr.Blocks(theme=THEME, title='GenFBDD', css=static.CSS, delete_cache=(3600,
         outputs=[input_prot_file],
     )
 
-    input_prot_file_change = input_prot_file.change(
+    input_prot_file.change(
         fn=lambda: gr.Info('Rendering 3DMol view...'),
     ).then(
         fn=lambda x, y: gr.Info('3DMol view rendered.'),