Update app.py

app.py

@@ -126,15 +126,16 @@ st.markdown("""
     </style>
 """, unsafe_allow_html=True)
 
-st.sidebar.title("Tasks")
-tasks = [
+# Initialize session state if not already set
+if 'responses' not in st.session_state:
+    st.session_state['responses'] = {
     "📚 Personalized Learning Assistant",
     "🤖 AI Coding Mentor",
     "📄 Smart Document Summarizer",
     "🗓️ Interactive Study Planner",
     "💬 Real-Time Q&A Support",
     "🧠 Mental Health Check-In"
-]
+}
 
 selected_task = st.sidebar.radio("Select a task", tasks)