I'm having trouble implementing the following use case. I need to pass the User ID claim to the backend. I've enabled enable_outbound_auth_header so that the token I get from the application arrives to the backend. I've managed to add the User ID to this token. I want to use JWT grant, Code grant, client credentials grant and APIKey. However, User ID is only added to the token on code and JWT grants. The way I did it was using OIDC scopes.I've seen in docs that I can use apim.jwt to pass enduser attributes, however I haven't managed to pass User ID. Is there any way to achieve this? (without custom generators)
In the case I have to implement a custom token generation I'm wondering which one to implement. I've seen that there are many possibilities. Should I implement a token generator? Will this one work for apiKey token? I think there are at least four possible toke generators (gateway token generator, jwt token generator, oauth token generator and oidc token generator. Which one or how many should I implement?
