Leftovers from the previous commit

src/components/ExamEditor/SettingsEditor/Shared/GenerateBtn.tsx

@@ -15,7 +15,7 @@ interface Props {
 
 const GenerateBtn: React.FC<Props> = ({module, sectionId, genType, generateFnc, className}) => {
     const section = useExamEditorStore((store) => store.modules[module].sections.find((s)=> s.sectionId == sectionId));
-    if (section === undefined) return;
+    if (section === undefined) return <></>;
 
     const {generating} = section;