diff --git a/src/jio.storage/erp5storage.js b/src/jio.storage/erp5storage.js
index f4048078278e7690903407f3089d7670266a45b9..6aa39fa334100d6069a3ba8752950fa8dee0afbf 100644
--- a/src/jio.storage/erp5storage.js
+++ b/src/jio.storage/erp5storage.js
@@ -69,8 +69,6 @@
           then(function (text) {
             result.data = JSON.parse(text);
             return result;
-          }, null, function () {
-            throw null; // dont propagate blob notifications
           });
       }
       return result;