Error caused by clicking on link in weserver generated emal

I just installed Webissues 1.0.4. It sems to be mostly working but I have seen some errors and I'll start with this one. When I click on an issue link in an email, I get a core exception which looks like perhaps like mysql is trying to sort on NULL? Any ideas on how to fix that?

Message:

Unhandled System_Core_Exception: Invalid sort order in /var/www/webissues-server-1.0.4/system/api/historyprovider.inc.php on line 215
Stack trace:
#0 /var/www/webissues-server-1.0.4/client/issuedetails.inc.php(110): System_Api_HistoryProvider->getOrderBy(NULL)
#1 /var/www/webissues-server-1.0.4/system/web/component.inc.php(100): Client_IssueDetails->execute()
#2 /var/www/webissues-server-1.0.4/system/web/view.inc.php(247): System_Web_Component->run()
#3 /var/www/webissues-server-1.0.4/client/index.html.php(6): System_Web_View->insertComponent('Client_IssueDet...')
#4 /var/www/webissues-server-1.0.4/system/web/view.inc.php(284): include('/var/www/webiss...')
#5 /var/www/webissues-server-1.0.4/system/web/view.inc.php(217): System_Web_View->executeTemplate()
#6 /var/www/webissues-server-1.0.4/system/web/component.inc.php(102): System_Web_View->render()
#7 /var/www/webissues-server-1.0.4/system/web/application.inc.php(77): System_Web_Component->run()
#8 /var/www/webissues-server-1.0.4/system/core/application.inc.php(210): System_Web_Application->execute()
#9 /var/www/webissues-server-1.0.4/system/bootstrap.inc.php(124): System_Core_Application->run()
#10 /var/www/webissues-server-1.0.4/client/index.php(60): System_Bootstrap::run('Common_Applicat...', 'Client_Index')
#11 {main}

User name:

Administrator