diff --git a/scripts/helmcharts/openreplay/charts/assist/values.yaml b/scripts/helmcharts/openreplay/charts/assist/values.yaml
index 0a5b78733..fae1f13e2 100644
--- a/scripts/helmcharts/openreplay/charts/assist/values.yaml
+++ b/scripts/helmcharts/openreplay/charts/assist/values.yaml
@@ -77,14 +77,11 @@ ingress:
       # CORS configuration
       # We don't need the upstream header
       proxy_hide_header Access-Control-Allow-Origin;
-      add_header 'Access-Control-Allow-Credentials' 'true';
       add_header 'Access-Control-Allow-Origin' $http_origin always;
       add_header 'Access-Control-Allow-Methods' 'GET, OPTIONS' always;
       add_header 'Access-Control-Allow-Headers' 'sessionid, Content-Type, Authorization' always;
       add_header 'Access-Control-Max-Age' 1728000;
       add_header 'Content-Type' 'text/plain charset=UTF-8';
-      add_header 'Content-Length' 0;
-      return 204;
 
     nginx.ingress.kubernetes.io/proxy-read-timeout: "3600"
     nginx.ingress.kubernetes.io/proxy-send-timeout: "3600"