[2.3.0] Checkmk Werk 16151 created: group_config: bulk updating requires the attributes field

Title: group_config: bulk updating requires the attributes field Class: fix Compatible: incomp Component: rest-api Date: 1695918830 Edition: cre Knowledge: doc Level: 1 Version: 2.3.0b1 This werk addressses an issue discovered by our QA team. When doing a bulk update on any of the following REST-API domains, this caused an error when you didn't provide the attributes field. host_group_config service_group_config contact_group_config This fix means that the attribute for bulk updating is now a required field.