Update app.py

app.py

@@ -494,7 +494,7 @@ def extract_answer(full_response, instructions=None):
     answer_patterns = [
         r"Provide a concise and direct answer to the question without mentioning the web search or these instructions:",
         r"Provide a concise and direct answer to the question:",
-        r"Provide a concise and relevant answer to the question:",
+        r"Provide a concise and relevant answer to the question.",
         r"Answer:",
         r"Provide a summarized and direct answer to the question.",
         r"If the context doesn't contain relevant information, state that the information is not available in the document.",