Update app.py

app.py

@@ -226,8 +226,9 @@ with col2:
     word_limit = st.slider("Word limit:", 50, 500, 200)
 
 # Only process the query if explicitly submitted
-if st.session_state.submit_clicked and st.session_state.last_query:
+if st.session_state.submit_clicked and st.session_state.last_query and not st.session_state.processing:
     st.session_state.submit_clicked = False
+    st.session_state.processing = True
 
     with st.spinner("Processing your question..."):
         try:
@@ -247,6 +248,6 @@ if st.session_state.submit_clicked and st.session_state.last_query:
 st.markdown("---")
 st.markdown("""
 ### About this app
-This application uses a Retrieval-Augmented Generation (RAG) system to answer questions about spirituality using Indian spiritual texts.
+This application uses a Retrieval-Augmented Generation (RAG) system to answer questions about Indian spiritual texts.
 It searches through a database of texts to find relevant passages and generates answers based on those passages.
 """)