18080 FIX Fix translation of event host names

SUP-23875

Change-Id: I40ca38bd6b2e9acaf9e0d1afbd33713eafd9f9c6

Author: makanakoeln

.werks/18080.md

@@ -0,0 +1,15 @@
+[//]: # (werk v2)
+# Fix translation of event host names
+
+key        | value
+---------- | ---
+date       | 2025-07-28T10:01:20+00:00
+version    | 2.4.0p9
+class      | fix
+edition    | cre
+component  | ec
+level      | 1
+compatible | yes
+
+Since werk #17724 the translation of event host names was broken. This werk
+reverts the changes.

cmk/gui/mkeventd/views.py

@@ -11,7 +11,7 @@
 
 from livestatus import OnlySites, SiteId
 
-from cmk.utils.hostaddress import HostName
+from cmk.utils.hostaddress import HostAddress, HostName
 from cmk.utils.statename import short_service_state_name
 from cmk.utils.user import UserId
 
@@ -649,7 +649,8 @@ def use_painter_link(self) -> bool:
         return False
 
     def render(self, row: Row, cell: "Cell") -> CellSpec:
-        host_name = row.get("event_host", row["host_name"])
+        event_host: HostAddress = row["event_host"]
+        host_name = row.get("host_name", event_host)
 
         return "", html.render_a(
             host_name, _get_event_host_link(host_name, row, cell, request=self.request)