message: format-amount should accept both strings and numbers
diff: @@ -4,9 +4,12 @@ import {
  } from '@cardstack/cardpay-sdk';
  import Helper from '@ember/component/helper';
  -type FormatAmountHelperParams = [number, number];
  +type FormatAmountHelperParams = [number | string, number];
  -export function formatAmount(amount: number, minDecimals: number = 0): string {
  +export function formatAmount(
  + amount: number | string,
  + minDecimals: number = 0
  +): string {
  if (amount == null || amount === undefined) {
  return '';
  }
  