Update app.py

app.py

@@ -164,6 +164,9 @@ st.title("Youth Spirit Artworks Chatbot")
 if "messages" not in st.session_state:
     st.session_state.messages = []
 
+if "curr_database" not in st.session_state:
+    st.session_state.curr_database = None
+
 init_messages = {
     "About YSA": ''' a ''',
     
@@ -185,7 +188,7 @@ with st.spinner("Loading, please be patient with us ... 🙏"):
         metadatas=[{"type": "support"} for _ in range(0, L)],
     )
     db=collection
-    if ("curr_database" in st.session_state) & (st.session_state.curr_database == dataset):
+    if st.session_state.curr_database == dataset:
         st.write("True")
     else:
         st.write("False")