Update app.py

app.py

@@ -106,7 +106,7 @@ def respond(message, history: list[tuple[str, str]], system_message, max_tokens,
             elif event.type == "response.completed":
                 break
     
-        citations = extract_unique_citations(response)
+        citations = extract_unique_citations_paragraph(response)
         response = response + "\nFuentes: " + citations
         yield response