Steps to reproduce:

• Download, unpack and start 7.5.0-alpha3 distro (reproduced with WildFly, Glassfish, Tomcat and WebSphere)
• Using IE9, go to:
  • http://localhost:8080/camunda/app/cockpit/default/
    or
  • http://localhost:8080/camunda/app/tasklist/default/

Problem:

• Login dialog does not appear

Expected behavior:

• Login dialog appears

Hints:

• After openeing the browser console (F12) and refreshing the page, the dialog appears
• The dialog appears when opening the admin login page