diff --git a/src/altinn-app-frontend/src/features/form/layout/formLayoutSlice.ts b/src/altinn-app-frontend/src/features/form/layout/formLayoutSlice.ts
index 35de386d7d..560758a2c8 100644
--- a/src/altinn-app-frontend/src/features/form/layout/formLayoutSlice.ts
+++ b/src/altinn-app-frontend/src/features/form/layout/formLayoutSlice.ts
@@ -86,6 +86,9 @@ const formLayoutSlice = createSagaSlice(
       fetchSetsFulfilled: mkAction<LayoutTypes.IFetchLayoutSetsFulfilled>({
         reducer: (state, action) => {
           const { layoutSets } = action.payload;
+          if (!layoutSets) {
+            return;
+          }
           if (layoutSets.sets) {
             state.layoutsets = { sets: layoutSets.sets };
           }