test

app.py

@@ -130,8 +130,8 @@ def main():
 
     st.header("Chat with multiple Files :")
     user_question = st.text_input("Ask a question about your documents:")
-
-    handle_userinput(user_question)
+    if user_question:
+        handle_userinput(user_question)
 
     with st.sidebar:
         openai_key = st.text_input("Paste your OpenAI API key (sk-...)")