EPiServer.Packaging is not using the XHRWrapper for xhr requests

Found in

EPiServer.Packaging.3.2.2

Fixed in

EPiServer.Packaging 3.2.4

Created

Apr 29, 2016

Updated

May 13, 2016

Area

CMS UI

State

Closed, Fixed and tested

Description

Steps to reproduce
1. Open the Add-ons page.
2. Change the application database mode to ReadOnly.
3. Click a menu item on Add-ons page (e.g., Installed).

Expected: Show ReadOnly page saying that the system is in read-only mode.
Actual: Show service unavailable error (error code 503).