diff --git a/services/web/public/src/directives/asyncForm.js b/services/web/public/src/directives/asyncForm.js
index 353bff2e10..cc2a735929 100644
--- a/services/web/public/src/directives/asyncForm.js
+++ b/services/web/public/src/directives/asyncForm.js
@@ -188,7 +188,7 @@ define(['base', 'libs/passfield'], function(App) {
           max: 128
         },
         allowEmpty: false,
-        allowAnyChars: false,
+        allowAnyChars: true,
         isMasked: true,
         showToggle: false,
         showGenerate: false,