From bb066c0a2c10253cf2bf7eb8cc829f1a0edde84d Mon Sep 17 00:00:00 2001
From: Sara Zan <sara.zanzottera@deepset.ai>
Date: Wed, 20 Oct 2021 11:55:29 +0200
Subject: [PATCH] Fix for the Streamlit demo (was sending parameters to a
 non-existing node of the pipeline) (#1620)

---
 ui/utils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ui/utils.py b/ui/utils.py
index cd000ac8f..7cc18ad47 100644
--- a/ui/utils.py
+++ b/ui/utils.py
@@ -25,7 +25,7 @@ def haystack_is_ready():
 def retrieve_doc(query, filters=None, top_k_reader=5, top_k_retriever=5):
     # Query Haystack API
     url = f"{API_ENDPOINT}/{DOC_REQUEST}"
-    params = {"filters": filters, "ESRetriever": {"top_k": top_k_retriever}, "Reader": {"top_k": top_k_reader}}
+    params = {"filters": filters, "Retriever": {"top_k": top_k_retriever}, "Reader": {"top_k": top_k_reader}}
     req = {"query": query, "params": params}
     response_raw = requests.post(url, json=req).json()