Update app.py

app.py

@@ -59,7 +59,7 @@ class ChatModel:
                 model_name="BAAI/bge-small-en-v1.5"
             )
             self.vectorstore[store_name] = FAISS.load_local(
-                f"vector_stores/{store_name}", 
+                f"vector_store/{store_name}", 
                 embeddings,
                 allow_dangerous_deserialization=True
             )