Update app.py

app.py

@@ -315,6 +315,8 @@ with st.expander("**What is FOOD CHAIN?**"):
         Made by the Classify Crew: [Contact List](https://linktr.ee/classifycrew)
         """
     )
+if not query and not uploaded_image:
+    st.warning("Please input an image and/or a prompt.", icon=':material/no_meals:')
 #################
 
 sample_RAG = {
@@ -483,6 +485,4 @@ elif recipe_submit:
         response = get_response(query)
         print(response)
         display_response(response)
-else:
-    st.warning("Please input an image and/or a prompt.", icon=':material/no_meals:')