Update app.py

app.py

@@ -13,7 +13,7 @@ logging.basicConfig(level=logging.INFO)
 # --- Initialize Models (Load these once) ---
 # Ensure model path is accessible, default path works in Docker
 try:
-    embedding_model = SentenceTransformer('all-MiniLM-L6-v2')
+    embedding_model = SentenceTransformer('all-MiniLM-L6-v2', from_tf=True)
     logging.info("SentenceTransformer model loaded successfully.")
 except Exception as e:
     logging.error(f"Error loading SentenceTransformer model: {e}")