Update app.py

app.py

@@ -35,7 +35,7 @@ def create_retriever_from_chroma(data_path, vectorstore_path="docs/chroma/", sea
     # Check if vectorstore exists
     if os.path.exists(vectorstore_path) and os.listdir(vectorstore_path):
         # Load the existing vectorstore
-        vectorstore = Chroma(persist_directory=vectorstore_path)
+        vectorstore = Chroma(persist_directory=vectorstore_path,embedding_function=embeddings)
     else:
         # Load documents from the specified data path
         documents = []