keycloak Invalid parameter: redirect_uri

Question

When I am trying to hit from my api to authenticate user from keycloak, but its giving me error Invalid parameter: redirect_uri on keycloak page. I have created my own realm

Answer 1

If you are a .Net Devloper Please Check below Configurations keycloakAuthentication options class set CallbackPath = RedirectUri,//this Property needs to be set other wise it will show invalid redirecturi error

I faced the same error. In my case, the issue was with Valid Redirect URIs was not correct. So these are the steps I followed.

First login to keycloack as an admin user. Then Select your realm(maybe you will auto-direct to the realm). Then you will see below screen

Select Clients from left panel. Then select relevant client which you configured for your app. By default, you will be Setting tab, if not select it. My app was running on port 3000, so my correct setting is like below. let say you have an app runs on localhost:3000, so your setting should be like this