project_key: JBEPP

Steps to Reproduce:
1) click on 'sign in' link in top right corner of portal
2) enter the wrong password. This will redirect you to the login page
3) enter the wrong password again on the login page
4) enter the right password on the login page. You will be redirected to http://localhost:8080/portal/j_security_check?j_username=root which results in a 404 error
5) if you enter the portal url, you will be logged into the portal

Note: you need to enter the incorrect password twice. If you only enter the incorrect password in the popup and enter the correct password on the login page, then it will work as expected.