V4.2.x Breadcrumb broken when accessing from userbrowselistings.php

Scenario:

When you have an incomplete listing and you access the listing through userbrowselistings.php, the breadcrumb trail becomes broken because the category id has not been included in the url query string.

To Fix, go to your user/userbrowselistings.tpl of your current or default template.

Find at approximate line 77:

Code:

onClick="MM_goToURL('parent','usercheckout.php?step=6&listingid={$entry.id}&productid={$entry.oProductID}');return document.MM_returnValue"

Change to:

Code:

onClick="MM_goToURL('parent','usercheckout.php?step=6&listingid={$entry.id}&productid={$entry.oProductID}&category={$entry.section}');return document.MM_returnValue"

That should take care of it.