Update app.py

app.py

@@ -68,7 +68,7 @@ for message in st.session_state.messages:
 user_input = st.chat_input("Ask Your Questions 👉..")
 if user_input:
     st.session_state.messages.append({'role': 'user', 'content': user_input})
-    with st.chat_message("user", avatar="man-kddi.png"):
+    with st.chat_message("user", avatar="person.png"):
         st.write(user_input)
         
     with st.spinner("Thinking..."):