Checkmk Werk 14172: BI: Fixed broken host_search/child-with filtering

ID: 14172 Title: BI: Fixed broken host_search/child-with filtering Component: BI Level: 1 Class: Bug fix Version: 2.2.0i1 The host search option "The found hosts' (with child filtering)" was broken since the BI rework 2 years ago. Any attempt to save this setting lead to an exception. The fix for this problem required a small change in the API specification for the <tt>refer_to</tt> field <ul> <li>"refer_to": "host" -> "refer_to": {"type": "host"}</li> <li>"refer_to": "child" -> "refer_to": {"type": "child"}</li> <li>"refer_to": "parent" -> "refer_to": {"type": "parent"}</li> <li>"refer_to": {was broken} -> "refer_to": {"type": "child_with", "conditions": {..}}</li> </ul>