Update app.py

app.py

@@ -237,19 +237,19 @@ if topic:
                 # --- END DEBUGGING PRINTS UNCOMMENTED ---
 
 
-                if quiz_content:
-                    if parsed_quiz_data:
+                if quiz_content: # Check if quiz content was generated
+                    if parsed_quiz_data: # Check if parsing was successful
                         st.session_state.quiz_data = parsed_quiz_data
                         st.session_state.current_question_index = 0
                         st.session_state.user_answers = []
                         st.session_state.quiz_completed = False
                         st.session_state.score = 0
                         st.success(f"Quiz on '{topic}' generated successfully! Let's begin.")
-                    elif quiz_content: # **CHANGED to ELIF**
+                    else: # ELSE for parsed_quiz_data (parsing failed)
                         st.error("Failed to parse quiz content. Please try generating again.")
                         st.session_state.quiz_data = None
-                    else:
-                        st.error("Failed to generate quiz content. Please try again or check your API key.")
+                else: # ELSE for quiz_content (quiz_content not generated - API issue)
+                    st.error("Failed to generate quiz content. Please try again or check your API key.")
 
             except Exception as e:
                 st.error(f"An error occurred: {e}")