Update app.py

app.py

@@ -171,7 +171,8 @@ def next_step(prev_level, user_answer, question_text, passage_text, start_time,
     used_texts.add(next_text)
     next_question = generate_question(next_text)
     feedback += "\n➡️ Next question loading..."
-    return feedback, next_text, next_question, new_level, None, "", True, time.time(), user_id
+    next_start_time = time.time()
+    return feedback, next_text, next_question, new_level, None, "", True, next_start_time, user_id
 
 # --- Gradio UI ---
 with gr.Blocks() as demo: