Update app.py

app.py

@@ -77,6 +77,9 @@ def main():
     
     st.header("Chat with multiple PDFs :books:")
 
+    
+
+    user_question = st.text_input("Ask a question about your documents:")
     if "messages" not in st.session_state:
         st.session_state["messages"] = [
         {"role": "assistant", "content": "Hi, I'm a chatbot who is based on lithuanian law documents. How can I help you?"}
@@ -84,9 +87,6 @@ def main():
 
     for msg in st.session_state.messages:
         st.chat_message(msg["role"]).write(msg["content"])
-
-    user_question = st.text_input("Ask a question about your documents:")
-
     
     
     retriever = create_retriever_from_chroma(vectorstore_path="docs/chroma/", search_type='mmr', k=7, chunk_size=250, chunk_overlap=20)