Update app.py

app.py

@@ -96,6 +96,7 @@ def main():
             text_chunks = get_text_chunks(raw_text)
             get_vector_store(text_chunks, api_key)
             st.success("Done")
+        if pdf_docs:
             user_question = st.text_input("Ask a question from the Docs")
             user_input(user_question, api_key)