Update app.py

app.py

@@ -312,5 +312,4 @@ if ("r" in st.session_state) and (current_chat == st.session_state["chat_of_r"])
     if current_chat + 'report' in st.session_state:
         st.session_state.pop(current_chat + 'report')
     if 'r' in st.session_state:
-        st.session_state.pop("r")
-        st.experimental_rerun()
+        st.session_state.pop("r")