Update app.py

app.py

@@ -130,7 +130,7 @@ def create_vector_database(loaded_documents):
     # Create and persist a Chroma vector database from the chunked documents
     db = Chroma.from_documents(
         documents=chunked_documents,
-        embeddings=embeddings,
+        embedding=embeddings,
         persist_directory=persist_directory
         # persist_directory=DB_DIR,
     )