Update app.py

app.py

@@ -48,7 +48,10 @@ def upload_pdf(file, pdf_text, embeddings, vectorstore, azure_embeddings, qa, pr
             embeddings.append(emb)
     
 
-    azure_embeddings = OpenAIEmbeddings(document_model_name="text-embedding-ada-002",query_model_name="text-embedding-ada-002")
+    azure_embeddings = OpenAIEmbeddings(
+                deployment="text-embedding-ada-002",
+                model="ytext-embedding-ada-002",
+            )
     vectorstore = Chroma("collection", embedding_function=azure_embeddings)
 
     vectorstore._collection.add(