Redirecting to Call Back url with ID token and acess token

Hi Team,
I am developing some in-house application in which I need to authenticate the users through okta . When i am redirecting the user to a different page . URL gets appended with ID token and access token .

is this normal workflow ? or am I missing anything? or do i need to add any step after this?

I followed this link to configure it :- https://developer.okta.com/quickstart/#/widget/nodejs/express