Endless redirects when using the spring example and a fusionauth cloud instance

[dan]

Working through https://fusionauth.io/blog/2023/01/03/spring-and-fusionauth, it works fine when running locally, but when running with a FusionAuth cloud instance (or on any remote server), I get stuck in endless redirects after logging in.

[dan]

I was able to recreate the "too many redirects" issue on my end. I received a couple of errors that I was able to resolve and get the app working.

The first error was this: Unable to convert claim 'iss' of type 'class java.lang.String' to URL.

To fix this I made sure the issuer value on the Tenant level was a full URL (e.g. https://fusionauth.io instead of fusionauth.io).

The next error I ran into after that was this: Missing attribute 'name' in attributes.

To fix this one I just needed to make sure the user had a Full Name value on their profile. The default OIDC integration requires that.