Update app.py

app.py

@@ -74,10 +74,11 @@ def main():
                 # Clear the input
                 st.session_state.query = ""
 
-                # Display chat history
+                # Display chat history in a text area
+                history_text = ""
                 for chat in st.session_state.chat_history:
-                    st.text(f"Q: {chat['question']}\nA: {chat['answer']}\n{chat['time']}")
-                    st.write("---")
+                    history_text += f"Q: {chat['question']}\nA: {chat['answer']}\n{chat['time']}\n---\n"
+                st.text_area("Chat History", history_text, height=300)
 
         except Exception as e:
             logging.error(f"An error occurred: {e}")