Return HTTP 400 status for inactive OIDC auth methods #13786

Job	Run time
set-product-version	8s
product-metadata	1m 59s
generate-metadata-file	26s
Go 1.23.0 linux arm build	6m 39s
Go 1.23.0 linux arm64 build	7m 5s
verify-product-metadata	7s
Go 1.23.0 linux 386 build	6m 13s
Go 1.23.0 darwin amd64 build	6m 39s
Go 1.23.0 freebsd 386 build	5m 48s
Go 1.23.0 darwin arm64 build	6m 18s
Go 1.23.0 linux amd64 build	6m 44s
Go 1.23.0 freebsd amd64 build	6m 24s
Go 1.23.0 freebsd arm build	6m 13s
Go 1.23.0 windows 386 build	6m 14s
Go 1.23.0 windows amd64 build	6m 9s
Go 1.23.0 netbsd 386 build	6m 2s
Go 1.23.0 netbsd amd64 build	6m 17s
Go 1.23.0 netbsd arm build	5m 59s
Go 1.23.0 openbsd 386 build	5m 46s
Go 1.23.0 openbsd amd64 build	6m 44s
Go 1.23.0 openbsd arm build	6m 24s
Go 1.23.0 solaris amd64 build	6m 2s
Docker arm build	59s
Docker arm64 build	55s
Docker 386 build	44s
Docker amd64 build	49s
bats / CLI tests	13m 41s
Enos / setup	34s
Enos / Integration (e2e_aws builder:crt)	16m 34s
Enos / Integration (e2e_database)	6m 31s
Enos / Integration (e2e_docker_base builder:crt)	21m 15s
Enos / Integration (e2e_docker_base_plus builder:crt)	10m 8s
Enos / Integration (e2e_docker_base_with_vault builder:crt)	5m 0s
Enos / Integration (e2e_docker_base_with_worker builder:crt)	5m 21s
Enos / Integration (e2e_docker_worker_registration_controller_led builder:crt)	5m 9s
Enos / Integration (e2e_docker_worker_registration_worker_led builder:crt)	4m 31s
	3h 28m 31s

Provide feedback