Update utils/qa.py

utils/qa.py

@@ -11,7 +11,9 @@ class QAEngine:
 
     def query(self, question: str, k: int = 5) -> str:
         """Query the document using semantic search and generate an answer"""
-        query_embedding = self.llm_processor.embed_model.encode(question)
+
+        # ✅ Correct method for getting embeddings
+        query_embedding = self.llm_processor.embed_model.embed_query(question)
 
         results = self.collection.query(
             query_embeddings=[query_embedding],