JDBC Exception when creating resources from users in external LDAP

1. Add a user federation provider (AD for example) and uncheck "Import Users" 2. Using a LDAP user, create a user resource for example with the java api "authzClient.protection().resource().create(resource)". When users are not imported, the userId is of the form: f:LdapId:User where LdapId is already a string of 36 chars length. The creation then fails with the following exception: 13:14:49,448 WARN [org.hibernate.engine.jdbc.spi.SqlExceptionHelper] (default task-9) SQL Error: 22001, SQLState: 22001 13:14:49,448 ERROR [org.hibernate.engine.jdbc.spi.SqlExceptionHelper] (default task-9) Value too long for column "OWNER VARCHAR(36) NOT NULL": "'f:1f3c01b4-62a2-46af-a459-04dd1915dfe2:SomeOne' (47)"; SQL statement: insert into RESOURCE_SERVER_RESOURCE (DISPLAY_NAME, ICON_URI, NAME, OWNER, OWNER_MANAGED_ACCESS, RESOURCE_SERVER_ID, TYPE, ID) values (?, ?, ?, ?, ?, ?, ?, ?) [22001-193] 13:14:49,450 INFO [org.hibernate.engine.jdbc.batch.internal.AbstractBatchImpl] (default task-9) HHH000010: On release of batch it still contained JDBC statements 13:14:49,456 ERROR [org.keycloak.services.error.KeycloakErrorHandler] (default task-9) Uncaught server error: org.keycloak.models.ModelException: javax.persistence.PersistenceException: org.hibernate.exception.DataException: could not execute statement at org.keycloak.connections.jpa.PersistenceExceptionConverter.convert(PersistenceExceptionConverter.java:61) at org.keycloak.connections.jpa.PersistenceExceptionConverter.invoke(PersistenceExceptionConverter.java:51)