Unable to manage tokens in the Management Portal (4251848)

When trying to manage tokens nothing happens.  In Internet Explorer 8 you may receive the error:

"Errors on this webpage might cause it to work incorrectly.

Message: Object required
Line: 1
Char: 1897
Code: 0
URI: http://www.yourdomain.com:90/areas/admin/scripts/modules/tokenmanagement.js

WORKAROUND

1. Ensure cookies are enabled in the browser for the site.

2. Tokens such as Gridsure and Defender Password incorrectly show the manage button and will always generate this error.

STATUS

This issue is resolved in hotfix 5.7.0.4091.  The latest Management Portal hotfix can be downloaded here:

Defender - Download New Releases