diff --git a/lib/utils/upload-blob.js b/lib/utils/upload-blob.js
--- a/lib/utils/upload-blob.js
+++ b/lib/utils/upload-blob.js
@@ -51,7 +51,6 @@
 
   const xhr = new XMLHttpRequest();
   xhr.open('POST', url);
-  xhr.withCredentials = true;
   xhr.setRequestHeader('Accept', 'application/json');
 
   if (options && options.timeout) {