few more changes in question.py

question.py

@@ -25,7 +25,7 @@ async def ask_question(input: QuestionInput):
     question = input.question
 
     # Extract keywords (simple version)
-    keywords = re.findall(r"\\b\\w{4,}\\b", question)
+    keywords = re.findall(r"\b\w{4,}\b", question)
     query_string = " AND ".join(f'"{kw}"' for kw in keywords[:7])
 
     print("Keywords are", query_string)