diff --git a/frontend/src/components/pages/flatPage/FlatPage.tsx b/frontend/src/components/pages/flatPage/FlatPage.tsx
index b264afc69..b31f0b6a6 100644
--- a/frontend/src/components/pages/flatPage/FlatPage.tsx
+++ b/frontend/src/components/pages/flatPage/FlatPage.tsx
@@ -106,7 +106,7 @@ export const FlatPageUI: React.FC<FlatPageUIProps> = ({ flatPageUrl }) => {
                   <FormattedMessage id="page.children.title" />
                 </h2>
                 <ul className="mb-6 desktop:mb-18 flex flex-wrap gap-5 desktop:grid desktop:grid-cols-3 desktop:gap-6">
-                  {flatPage.children?.map(child => (
+                  {flatPage.children.map(child => (
                     <li className="w-70 desktop:w-auto" key={child.id}>
                       <a
                         className="relative block rounded-xl overflow-hidden group after:absolute bg-gradient-to-t from-gradientOnImages after:inset-0 after:content-[''] after:bg-black/25"
diff --git a/frontend/src/modules/flatpage/connector.ts b/frontend/src/modules/flatpage/connector.ts
index 5af3e4b3c..6a17598cc 100644
--- a/frontend/src/modules/flatpage/connector.ts
+++ b/frontend/src/modules/flatpage/connector.ts
@@ -14,7 +14,7 @@ export const getFlatPageDetails = async (
   language: string,
   commonDictionaries?: CommonDictionaries,
 ): Promise<FlatPageDetails> => {
-  const { sources = {} } = commonDictionaries ?? {};
+  const { sources = {} } = commonDictionaries || {};
   let rawFlatPageDetails, rawFlatPageChildrenDetails;
   try {
     rawFlatPageDetails = await fetchFlatPageDetails({ language }, id);