testing2

app.py

@@ -126,8 +126,15 @@ with gr.Blocks() as interface:
     
     def update_ui(language):
         new_language, new_title, new_button_text, new_placeholder, new_send_label, new_reset_label, quiz_sub, quiz_len, quiz_but = toggle_language(language)
-        return new_language, new_title, new_button_text, gr.update(placeholder=new_placeholder, value=""), new_send_label, new_reset_label, quiz_sub, quiz_len, quiz_but
-
+        return (
+            new_language, new_title, new_button_text,
+            gr.update(placeholder=new_placeholder, value=""),
+            new_send_label, new_reset_label,
+            gr.update(label=quiz_sub), 
+            gr.update(label=quiz_len), 
+            gr.update(value=quiz_but)  
+        )
+    
     lang_button.click(
         fn=update_ui,   
         inputs=[language_state],
@@ -144,7 +151,7 @@ with gr.Blocks() as interface:
 
     quiz_button.click(
         fn=generate_quiz,
-        inputs=[quiz_subject, quiz_num_questions],
+        inputs=[quiz_subject, quiz_num_questions,state],
         outputs=[chatbot, state]
     )