Fixes in migration of templates and campaigns from Mailtrain ver 1

lib/client-helpers.js

@@ -32,6 +32,7 @@ async function getAuthenticatedConfig(context) {
         },
         globalPermissions: shares.getGlobalPermissions(context),
         editors: config.editors,
+        mosaico: config.mosaico,
         verpEnabled: config.verp.enabled
     }
 }