How to config keycloak for RabbitMQ

[harrybui2804]

Describe the bug

I am configuring Keycloak for RabbitMQ. I have logged in with Keycloak to get the token. When I return to RabbitMQ, I get an error.
http://127.0.0.1:15763/api/whoami 401 (Unauthorized)
Error as shown below

Reproduction steps

My config file (rabbitmq.conf):
management.oauth_enabled = true
management.oauth_client_id = auth_mqtt
management.oauth_provider_url = http://localhost:8282/realms/mqtt
management.oauth_scopes = openid profile

auth_backends.1 = rabbit_auth_backend_oauth2
auth_oauth2.resource_server_id = rabbit@vm-win2k16
auth_oauth2.preferred_username_claims.1 = preferred_username
auth_oauth2.additional_scopes_key = extra_scope

log.file.level = debug

Expected behavior

Please help me how to fix it. Thanks very much

Additional context

No response

[michaelklishin]

Besides the OAuth 2 documentation guide there are two others with OAuth 2 troubleshooting recommendations and examples for several IDPs, including Keycloak.

Please take it from here. Our team will not troubleshoot OAuth 2 for non-paying users.