The text resources weren't always getting fetched in this PDF mode, and it seems the reason is because <RenderStart />, which actually sets the text resources in language data sources, wasn't being rendered.

Author: Ole Martin Handeland

src/components/presentation/Presentation.tsx

@@ -129,5 +129,9 @@ export const useHasPresentation = () => useHasProvider();
  * for loaders, this can be used to prevent the loader from creating a presentation.
  */
 export function DummyPresentation({ children }: PropsWithChildren) {
-  return <PresentationProvider value={undefined}>{children}</PresentationProvider>;
+  return (
+    <PresentationProvider value={undefined}>
+      <RenderStart>{children}</RenderStart>
+    </PresentationProvider>
+  );
 }