Redirection on Portal

[india]

Dear Experts,

My requirement is if the user has MX_PORTAL role then he should be redirected to "sp_blau" and if not then "sp"
So I did changes in the SP Entry page scriptRedirection is working fine, but when the user manually changes the URL to https://devXXXX.service-now.com/sp then he is able to see the sp portal which I do not want.

I also wrote this UI Script and added it to JS to include it on the theme record of the/sp portal but in the console I am getting this error "Uncaught Reference Error: addLoadEvent is not defined"Here is my ui script

addLoadEvent(redirect);
function redirect() {
	if(g_user.hasRoleExactly("MX_PORTAL") && document.URL.indexOf('sp_blau')== -1){
		window.location='/sp_blau';
	}
	else
	{return;}
}

[Harish KM]

check the below blog

https://www.servicenow.com/community/employee-center-articles/redirect-inactivate-service-portal-e-g...

[india · Accepted solution]

To help everyone 
Steps :
1. create a UI script and from that ui script call script include via glideAjax,
2. then based on the response from that script include you can redirect.