isSignedIn on ThemeDisplay always returns false in JSP on Internet Explorer

• Type: Regression Bug
• Status: Closed
• Resolution: No Longer Reproducible
• Affects Version/s: 6.1.1 CE GA2
• Fix Version/s: 6.1.1 CE GA2, 6.1.20 EE GA2
• Component/s: Frontend Infrastructure, Themes Infrastructure
• Labels:
  • bugsquad
  • community-verifier
• Environment: Windows XP, Internet Explorer 8
• Fix Priority: 3

Following JSP directive shows always false, even when logged in:
<%=themeDisplay.isSignedIn()%>

In FF/Chrome it works as expected.