use st.write

chat.py

@@ -25,7 +25,7 @@ class Chat:
         messages = zip(st.session_state[PROMPT_LABEL], st.session_state[RESPONSE_LABEL])
         for prompt, (response, on_render) in messages:
             with st.chat_message("user"):
-                st.markdown(prompt)
+                st.write(prompt)
             with st.chat_message("assistant"):
                 on_render(response)
 
@@ -36,7 +36,7 @@ class Chat:
             st.session_state[RESPONSE_LABEL].append((response, on_render))
 
             with st.chat_message("user"):
-                st.markdown(prompt)
+                st.write(prompt)
 
             with st.chat_message("assistant"):
                 on_render(response)