diff --git a/packages/core/utils/http.js b/packages/core/utils/http.js
index dc9c71e6d..d8fa14d7d 100644
--- a/packages/core/utils/http.js
+++ b/packages/core/utils/http.js
@@ -131,7 +131,7 @@ function errorTransformer(errorJson) {
       }
     }
     default:
-      errorMessage = error_description || "An unknown error occured.";
+      errorMessage = error_description || error || "An unknown error occurred.";
       errorCode = error;
       break;
   }