update not enough context message

app.py

@@ -231,6 +231,7 @@ class RAGChatbot:
 Answer the user's question using only the information provided in the context.
 If the context does not include the information needed to answer the question, clearly say:
 "The provided context does not contain enough information to answer this question."
+Do not alter or paraphrase this exact phrase.
 When answering:
 
 Respond in English only.
@@ -272,7 +273,10 @@ Answer:"""
                                 response_text = response_text.replace(f"[Context {i}]", replacement)
                             # Only append references when the model actually answered
                             no_answer_phrase = "The provided context does not contain enough information to answer this question."
-                            if no_answer_phrase not in response_text:
+                            no_answer_replacement = "The organic documents provided do not contain enough information to answer your question. For more information, try taking a look at the [Canadian Food Inspection Agency](https://inspection.canada.ca/en/food-labels/organic-products/) website."
+                            if no_answer_phrase in response_text:
+                                response_text = response_text.replace(no_answer_phrase, no_answer_replacement)
+                            if no_answer_replacement not in response_text:
                                 # Deduplicate: one entry per unique source URL (or label)
                                 seen = {}
                                 for i, source_label in context_index_to_source.items():