add return null when fetch failed

src/app/actions/searchActions.ts

@@ -114,14 +114,13 @@ export async function getSearchStats() {
 			}
 		});
 
-
-
 		if (response.ok) {
 			let parsed = await response.json();
-
 			return parsed;
+		} else {
+			return null;
 		}
 	} catch (error) {
-		console.error('error');
+		return null;
 	}
 }