Captcha test

app.py

@@ -345,6 +345,11 @@ with demo:
                             show_share_button=False,
                         )
                         captcha_input = gr.Textbox(placeholder="Enter the text in the image above", show_label=False, container=False)
+                        check_button = gr.Button("Check", interactive=True)
+                        check_button.click(
+                            fn = lambda: gr.alert("Correct!" if captcha_input.value == text else "Incorrect!"),
+                            inputs = [captcha_input],
+                        )
                         submit_button = gr.Button("Submit Eval", interactive=True)
                         submission_result = gr.Markdown()
                         submit_button.click(