fix bypassing validation possibility

app_text_classification.py

@@ -223,6 +223,8 @@ def get_demo():
             return gr.update(interactive=False)
         if model_id == "" or dataset_id == "" or dataset_config == "" or dataset_split == "":
             return gr.update(interactive=False)
+        if not column_mapping_accordion.visible:
+            return gr.update(interactive=False)
         return gr.update(interactive=True)
 
     gr.on(