Update app.py

app.py

@@ -58,8 +58,8 @@ def load_vectorstore(text_chunks,selected_embedding):
         embeddings = OpenAIEmbeddings()
     elif selected_embedding == 'Instructor-xl':
         print('Instructor-xl embedding')
-
-    vectorstore = FAISS.load_local("faiss_index", embeddings)
+        embeddings = HuggingFaceInstructEmbeddings(model_name="hkunlp/instructor-xl")
+        vectorstore = FAISS.load_local("faiss_index", embeddings)
     return vectorstore
 
 def get_conversation_chain(vectorstore,selected_llm):