[WIP] Fix custom reports cold-reload crash (#2528)

* when custom reports were cold-reloaded, the selections would be null crashing the page

* add release notes for PR

* fix typo in release note file name

packages/desktop-client/src/components/reports/CategorySelector.tsx

@@ -45,10 +45,15 @@ export function CategorySelector({
     filteredGroup(categoryGroup).map(category => selectAll.push(category)),
   );
 
+  if (selectedCategories === undefined) {
+    selectedCategories = categoryGroups.flatMap(cg => cg.categories);
+  }
+
   const selectedCategoryMap = useMemo(
     () => selectedCategories.map(selected => selected.id),
     [selectedCategories],
   );
+
   const allCategoriesSelected = selectAll.every(category =>
     selectedCategoryMap.includes(category.id),
   );

upcoming-release-notes/2528.md

@@ -0,0 +1,6 @@
+---
+category: Bugfix
+authors: [qedi-r]
+---
+
+Fix custom report page cold-reload crash.