Update app.py

app.py

@@ -1,11 +1,15 @@
 import os
 import gradio as gr
 from langchain_community.vectorstores import FAISS
-from langchain.embeddings import HuggingFaceEmbeddings
+from langchain_community.embeddings import HuggingFaceEmbeddings
 from groq import Groq
 
-# Load FAISS index
-vector_store = FAISS.load_local("faiss_index/robohome_faiss", HuggingFaceEmbeddings())  # Pastikan path benar
+# Load FAISS index dengan deserialization yang aman
+vector_store = FAISS.load_local(
+    "robohome_faiss",
+    HuggingFaceEmbeddings(model_name="sentence-transformers/all-MiniLM-L6-v2"),
+    allow_dangerous_deserialization=True 
+)
 
 # Load API Key dari variabel lingkungan
 GROQ_API_KEY = os.getenv("GROQ_API_KEY")