Daniel DeGroff

@mooreds or @benkloester is this a simple change to how we are building the domain objects in go so that the `User` reference in `RegistrationRequest` is `*User` ? https://github.com/FusionAuth/go-client/blob/028dacca67f0723ff390f0eaf53ef6b163a4373a/pkg/fusionauth/Domain.go#L4434

Testing some ideas on branch `meta-data-jwt-populate`

- The fix in `prime-mvc` version `4.22.1` adds a defensive check in the `BaseJWTRefreshTokenCookiesUserLoginSecurityContext` to protect against a NPE.

Internal: - https://github.com/FusionAuth/fusionauth-app/commit/c402e23f641d5199b84378cc7253f79c60c3af7b - https://github.com/FusionAuth/fusionauth-app/pull/413 - https://github.com/FusionAuth/fusionauth-app/commit/dd51c9f1510e54503bca35510561ff7be219dbe0 - https://github.com/FusionAuth/fusionauth-app/commit/612efe299c967dc2f1d85a56cd95461def98b7bb - https://github.com/FusionAuth/fusionauth-app/pull/427

In almost call cases, this type of workflow would need to be self-service. If a support interaction is required, it will be cost prohibitive for many clients. The best option...

Thanks for the great detail and suggestions @matthewhartstonge - appreciate it!!

Can you provide an example login request and response?

@j-wil this looks to be working as designed. A tenant is a namespace, so if you have more than one tenant, the `email` address or `username` you are providing as...

@j-wil If I understand correctly, you have a single tenant, and you are still seeing this error? That would be an error. Please confirm, and verify the total tenant count....

Thanks for the update @j-wil happy to assist.