gradio

app.py

@@ -366,16 +366,27 @@ with gr.Blocks() as demo:
         """
     )
 
-    gr.LoginButton()
-
-    run_button = gr.Button("Run Evaluation & Submit All Answers")
+    with gr.Row():
+        login_button = gr.LoginButton()
+        run_button = gr.Button("Run Evaluation & Submit All Answers", interactive=False)
 
     status_output = gr.Textbox(label="Run Status / Submission Result", lines=5, interactive=False)
-    # Removed max_rows=10 from DataFrame constructor
     results_table = gr.DataFrame(label="Questions and Agent Answers", wrap=True)
 
+    def enable_run_button(profile):
+        if profile:
+            return gr.Button.update(interactive=True)
+        return gr.Button.update(interactive=False)
+
+    login_button.click(
+        fn=enable_run_button,
+        inputs=[login_button],
+        outputs=[run_button]
+    )
+
     run_button.click(
         fn=run_and_submit_all,
+        inputs=[login_button],
         outputs=[status_output, results_table]
     )