diff --git a/apps/api/src/app/shared/interceptors/product-feature.interceptor.ts b/apps/api/src/app/shared/interceptors/product-feature.interceptor.ts
index dd7b2b3a858..7c0d552d074 100644
--- a/apps/api/src/app/shared/interceptors/product-feature.interceptor.ts
+++ b/apps/api/src/app/shared/interceptors/product-feature.interceptor.ts
@@ -51,6 +51,7 @@ export class ProductFeatureInterceptor implements NestInterceptor {
     );
 
     if (!enabled) {
+      // TODO: Reuse PaymentRequiredException from EE billing module.
       throw new HttpException('Payment Required', 402);
     }
 
diff --git a/apps/api/src/app/testing/billing/quota-throttler.guard.e2e-ee.ts b/apps/api/src/app/testing/billing/quota-throttler.guard.e2e-ee.ts
index 9cad166be09..1eb9b199ad7 100644
--- a/apps/api/src/app/testing/billing/quota-throttler.guard.e2e-ee.ts
+++ b/apps/api/src/app/testing/billing/quota-throttler.guard.e2e-ee.ts
@@ -51,6 +51,11 @@ describe('Resource Limiting', () => {
           const response = await request(pathEvent);
 
           expect(response.status).to.equal(402);
+          expect(response.body.status).to.equal(402);
+          expect(response.body.error).to.equal('Payment required');
+          expect(response.body.message).to.match(
+            /You have exceeded the number of allowed requests for this resource\. Please visit http.+ to upgrade your subscription./
+          );
         });
       });