Updates

app.py

@@ -180,10 +180,8 @@ with st.form(key=f'question_form_{st.session_state.current_index}'):
 
 # Handle button state and answer submission
 if submit_button:
-    if selected_answer is None:
-        st.warning("Please select an option before submitting.")
-    else:
-        if st.session_state.button_label == "Submit":
+    if st.session_state.button_label == "Submit":
+        if selected_answer is not None:
             # Process the answer
             current_question['selected'] = selected_answer
             current_question['answered'] = True
@@ -195,12 +193,12 @@ if submit_button:
 
             # Show correct/incorrect feedback and explanation
             st.session_state.button_label = "Next"
-        else:
-            # Generate a new question and reset the button label
-            new_question = generate_new_question(selected_module, modules[selected_module])
-            st.session_state.questions.append(new_question)
-            st.session_state.current_index = len(st.session_state.questions) - 1
-            st.session_state.button_label = "Submit"
+
+    elif st.session_state.button_label == "Next":
+        new_question = generate_new_question(selected_module, modules[selected_module])
+        st.session_state.questions.append(new_question)
+        st.session_state.current_index = len(st.session_state.questions) - 1
+        st.session_state.button_label = "Submit"
 
 # Show correct/incorrect feedback after submission
 if current_question.get('answered', False):