Application Links between JIRA and Confluence with trusted authentication does not work for rendering JIRA Gadgets on a Confluence page

I'm trying to display a JIRA Gadget on a Confluence page. I've connected both systems with Application Links using Trusted Authentication for both incoming and outgoing authentication.

I added the JIRA Pie Chart gadget into the external gadgets list in Confluence. I then go into a Confluence page and try to add the gadget via the macro browser. I can see the JIRA Pie Chart macro in the browser but when selected it fails to render on the preview panel. The loading bar of the gadget is displayed and the gadget is stuck in that state. When looking at the log file for Confluence I see the following

2011-11-02 15:04:35,030 WARN [http-8090-2] [atlassian.plugin.webresource.DefaultResourceDependencyResolver] resolveDependencies Cannot find web resource module for: com.atlassian.jira.gadgets:common
 -- referer: http://localhost:8090/pages/createpage.action?spaceKey=ds&fromPageId=65546 | url: /plugins/macrobrowser/browse-macros.action | userName: admin | action: browse-macros

Note that when I switch my Application Link to use OAuth for both incoming and outgoing authentication, the JIRA Gadget is able to load without issues.