message: Fix query string
diff: @@ -75,7 +75,7 @@ export default class ScheduledPaymentsService extends Service {
  status?: ScheduledPaymentAttemptStatus
  ): Promise<ScheduledPaymentAttempt[]> {
  await this.hubAuthentication.ensureAuthenticated();
  - let queryString = `?filter[chain-id]=${chainId}`;
  + let queryString = `filter[chain-id]=${chainId}`;
  if (status) {
  queryString += `&filter[status]=${status}`;
  }
  