fix: handle unexpected API responses in Filters component

Author: SerVitasik

adminforth/spa/src/components/Filters.vue

@@ -205,6 +205,12 @@ async function loadMoreOptions(columnName, searchTerm = '') {
       },
     });
     
+    if (!list || !Array.isArray(list.items)) {
+      console.warn(`Unexpected API response for column ${columnName}:`, list);
+      state.hasMore = false;
+      return;
+    }
+    
     if (!columnOptions.value[columnName]) {
       columnOptions.value[columnName] = [];
     }
@@ -247,6 +253,12 @@ async function searchOptions(columnName, searchTerm) {
       },
     });
     
+    if (!list || !Array.isArray(list.items)) {
+      console.warn(`Unexpected API response for column ${columnName}:`, list);
+      state.hasMore = false;
+      return;
+    }
+    
     columnOptions.value[columnName] = list.items;
     columnOffsets[columnName] = 100;
     state.hasMore = list.items.length === 100;