fix(server): resolve cherry-pick issue

packages/backend/server/src/plugins/payment/resolver.ts

@@ -255,12 +255,7 @@ export class SubscriptionResolver {
     });
 
     if (!session.url) {
-      throw new GraphQLError('Failed to create checkout session', {
+      throw new BadGatewayException('Failed to create checkout session.');
-        extensions: {
-          status: HttpStatus[HttpStatus.BAD_GATEWAY],
-          code: HttpStatus.BAD_GATEWAY,
-        },
-      });
     }
 
     return session.url;