Update app.py

app.py

@@ -292,8 +292,8 @@ if prompt := st.chat_input("How can I help you today?"):
     #     generate_audio()
 
 
-    on_audio = st.toggle(':speaker:')
-    on_ref = st.toggle('Reference')
+    on_audio = st.checkbox(':speaker:', key="speaker")
+    on_ref = st.checkbox('Reference', key="reference")
     if on_audio:
         generate_audio()