[2.3.0] Checkmk Werk 16036 created: host_config: 500 status code with no explicit IPMI credentials configured

[//]: # (werk v2) # host_config: 500 status code with no explicit IPMI credentials configured key | value ---------- | --- date | 2023-12-19T13:41:26+00:00 version | 2.3.0b1 class | fix edition | cre component | rest-api level | 1 compatible | yes When calling the `host_config/collections/all` endpoint with IPMI credentials activated and set to `No explicit credentials` the endpoint returns a status 500 (Internal Server Error). Now the information is correctly returned.