I would like to setup a login app that allows the user to login and redirect to other applications.
The login app is a centralized login uses Auth0. Once logged in, the user will have the ability to
Update their user profile
Chose a url from a list of applications to redirect to.
All applications are on the same domain
If the user tries to go the application directly and they’re unauthenticated, they should be redirected back to the login app.
You could take a look at setting a single Allowed Callback URL for all applications, once the user is authenticated, they will be redirected back to the Callback URL so this could be your login app.
I recommend taking a look at our Quick Starts to see how / where to configure the Callback URL for your specific application.
when I configure the “Allowed Callback” url of the other calling application (basically pointing to the login callback url), I got the following error:
Callback URL mismatch.
The provided redirect_uri is not in the list of allowed callback URLs.
On the error details, you should be advised about a Callback URL mismatch with a URL that is not in the list of allowed callback URLs.
In this case, you will have to make sure that your application is calling one of the Allowed Callback URLs for your app. If this is correct, then please make sure your login request’s redirect_uri points to your callback URL.