Updates

app.py

@@ -50,6 +50,8 @@ if 'module_question_count' not in st.session_state:
     st.session_state.module_question_count = {name: 0 for name in module_names}
 if 'selected_answer' not in st.session_state:
     st.session_state.selected_answer = None
+if 'dummy' not in st.session_state:  # Dummy variable for triggering reruns
+    st.session_state.dummy = False
 if 'pdf_data' not in st.session_state:
     st.session_state.pdf_data = None
 
@@ -167,8 +169,8 @@ if not current_question.get('answered', False):
             st.session_state.correct_count += 1
             st.session_state.module_correct_count[module_name] += 1
 
-        # Trigger a UI update
-        st.set_query_params(dummy=not st.session_state.get('dummy', False))
+        # Trigger a UI update by toggling a dummy variable
+        st.session_state.dummy = not st.session_state.dummy
 
 # Show correct/incorrect feedback after submission
 if current_question.get('answered', False):