filter out orphaned user ids from meeting editors (#1358)

Author: jbraswell

CHANGELOG.md

@@ -3,6 +3,7 @@
 * Updated German translations.
 * Fix favicon.
 * Mask visibility=1 fields with asterisks in GetChanges json_data for unauthorized users.
+* Fixed an issue where a service body could not be edited if one of its meeting editor users was deleted in a previous version. 
 
 ## 4.0.1 (November 5, 2025)
 * Fixed longitude/latitude fields to be read-only when auto-geocoding is enabled

src/resources/js/components/ServiceBodyForm.svelte

@@ -60,7 +60,7 @@
     worldId: selectedServiceBody?.worldId ?? ''
   };
 
-  let assignedUserIdsSelected: number[] = $state(selectedServiceBody?.assignedUserIds ?? []);
+  let assignedUserIdsSelected: number[] = $state((selectedServiceBody?.assignedUserIds ?? []).filter((userId) => userId in userIdToUser));
   let savedServiceBody: ServiceBody;
 
   const { data, errors, form, setData } = createForm({