Login issues may be caused old passwords and other information stored in your browsers cookies and cache.
Reload our login page (http://njpsa.org/sso-sign-on/) with your browser's reload/refresh button, close it and reopen it. Then try to sign in.
Clear History, Cache, and Cookies
If the refresh doesn't work, another suggestion is to clear your browser history/cache.
A link to an article with instructions is below in case you are unsure of how to do this.