Merge pull request galaxyproject#19015 from dannon/collection-element…

…s-store-bug

[24.1] Fix collectionElementsStore's hasLoadingCollectionElementsError computed.

client/src/stores/collectionElementsStore.ts

@@ -66,7 +66,7 @@ export const useCollectionElementsStore = defineStore("collectionElementsStore",
 
     const hasLoadingCollectionElementsError = computed(() => {
         return (collection: CollectionEntry) => {
-            return loadingCollectionElementsErrors.value[getCollectionKey(collection) ?? false];
+            return loadingCollectionElementsErrors.value[getCollectionKey(collection)] ?? false;
         };
     });