Fix for Resolving Skipping Question 1 and Submission Errors in Quiz

app.py

@@ -168,7 +168,7 @@ with gr.Blocks() as demo:
     ):
         question_text = gr.Markdown("")
         radio_choices = gr.Radio(
-            choices=[], visible=False, label="Your Answer", scale=1.5
+            choices=["None"], value="None", visible=False, label="Your Answer", scale=1.5
         )
 
     with gr.Row(variant="compact"):
@@ -187,7 +187,19 @@ with gr.Blocks() as demo:
         start_btn = gr.Button("Start", visible=False)
 
     # Use click() instead of login()
-    login_btn.click(fn=on_user_logged_in, inputs=None, outputs=[login_btn, start_btn])
+    login_btn.click(fn=on_user_logged_in, inputs=None, outputs=[login_btn, start_btn]).then(
+        fn=handle_quiz,
+        inputs=[question_idx, user_answers, radio_choices, gr.State(True)],
+        outputs=[
+            question_text,
+            radio_choices,
+            status_text,
+            question_idx,
+            user_answers,
+            start_btn,
+            final_markdown,
+        ],
+    )
 
     # Click "Start" => show first question, hide Start button
     start_btn.click(
@@ -202,7 +214,7 @@ with gr.Blocks() as demo:
             start_btn,
             final_markdown,
         ],
-    )
+    ).then(lambda x:x, user_answers)
 
     # Click "Next" => store selection, move on
     next_btn.click(
@@ -217,7 +229,7 @@ with gr.Blocks() as demo:
             start_btn,
             final_markdown,
         ],
-    )
+    ).then(lambda x:x, user_answers)
 
     submit_btn.click(fn=push_results_to_hub, inputs=[user_answers])
 
@@ -225,4 +237,4 @@ with gr.Blocks() as demo:
 if __name__ == "__main__":
     # Note: If testing locally, you'll need to run `huggingface-cli login` or set HF_TOKEN
     # environment variable for the login to work locally.
-    demo.launch()
+    demo.launch()