Update app.py

app.py

@@ -191,12 +191,13 @@ if prompt := st.chat_input("How can I help you today?"):
     if "audio" not in st.session_state:
         st.session_state.audio = False
 
-    if st.button('Reference') or st.session_state.reference:
-        st.session_state.reference = True
-        generate_pdf()
-    if st.button(':speaker:') or st.session_state.audio:
-        generate_audio()
-        st.session_state.audio = True
+    with st.sidebar:
+        if st.button('Reference') or st.session_state.reference:
+            st.session_state.reference = True
+            generate_pdf()
+        if st.button(':speaker:') or st.session_state.audio:
+            generate_audio()
+            st.session_state.audio = True
 
     st.session_state.messages.append({"role": "assistant", "content": full_response})