[ovirt-users] The user admin@internal is not authorized to perform login

No one can log in to our oVirt instance today. LDAP users cannot authenticate, and the internal 'admin' user gets "The user admin@internal is not authorized to perform login" after being authenticated. From engine.log: 2018-11-23 10:17:12,454-05 INFO [org.ovirt.engine.core.sso.utils.AuthenticationUtils] (default task-24) [] User admin@internal successfully logged in with scopes: ovirt-app-admin ovirt-app-api ovirt-app-portal ovirt-ext=auth:sequence-priority=~ ovirt-ext=revoke:revoke-all ovirt-ext=token-info:authz-search ovirt-ext=token-info:public-authz-search ovirt-ext=token-info:validate ovirt-ext=token:password-access 2018-11-23 10:17:12,576-05 INFO [org.ovirt.engine.core.bll.aaa.CreateUserSessionCommand] (default task-24) [43bd2e4f] Running command: CreateUserSessionCommand internal: false. 2018-11-23 10:17:12,584-05 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-24) [43bd2e4f] EVENT_ID: USER_VDC_LOGIN_FAILED(114), User admin@internal-authz connecting from '10.11.12.13' failed to log in<UNKNOWN>. 2018-11-23 10:17:12,585-05 ERROR [org.ovirt.engine.core.aaa.servlet.SsoPostLoginServlet] (default task-24) [] The user admin@internal is not authorized to perform login Where do I go from here?