Update app.py

app.py

@@ -45,7 +45,7 @@ def create_vector_db(uploaded_files):
         # Check if FAISS vectorstore already exists
         if os.path.exists(DB_FAISS_PATH):
             # Load existing FAISS database
-            db = FAISS.load_local(DB_FAISS_PATH, embeddings)
+            db = FAISS.load_local(DB_FAISS_PATH, embeddings, allow_dangerous_deserialization=True)
             # Add new documents to the existing database
             db.add_documents(texts)
         else:
@@ -94,4 +94,4 @@ def main():
                 st.error(f"An error occurred: {str(e)}")
 
 if __name__ == "__main__":
-    main()
+    main()