Error rendering macro 'rss'

com.atlassian.sal.api.net.ResponseException: com.atlassian.confluence.macro.MacroExecutionException: Error parsing RSS feed: java.io.IOException: Unable to parse rss feed from [http://www.ccdsupport.com/createrssfeed.action?types=page&pageSubTypes=attachment&types=blogpost&blogpostSubTypes=attachment&spaces=TBSAND&title=Confluence+RSS+Feed&labelString%3D&excludedSpaceKeys%3D&sort=modified&maxResults=10&timeSpan=5&showContent=true&showDiff=true&confirm=Create+RSS+Feed&os_authType=basic] due to Invalid XML: Error on line 101: The element type "input" must be terminated by the matching end-tag "</input>"..