Unauthorized_client when using combined auth C# sample #126
Description
When running the combined auth sample in C# I am receiving an error after logging into Keycloak.
The user is taken from https://digital.nhs.uk/developer/guides-and-documentation/security-and-authorisation/testing-apis-with-our-mock-authorisation-service#test-users-for-cis2-authentication
Application setup
App running
Logging into Keycloak
JSON error response
I'm open to having made a mistake on my end, but has the OATH setup been re-tested recently?