diff --git a/docs/samples/contact-center/app.js b/docs/samples/contact-center/app.js
index dea14b0b120..a1c36573ea9 100644
--- a/docs/samples/contact-center/app.js
+++ b/docs/samples/contact-center/app.js
@@ -100,6 +100,7 @@ function initOauth() {
   ];
 
   const additionalScopes = [
+    "spark:kms", // to avoid token downscope to only spark:kms error on SDK init
   ];
 
   const requestedScopes = Array.from(