message: Validate amount to be greater than 0
diff: @@ -87,7 +87,6 @@ export default class SchedulePaymentFormValidator {
  get isAmountValid(): boolean {
  return this.amountErrorMessage === '';
  - return isNumeric(this.form.paymentAmountRaw) && !!this.form.paymentToken;
  }
  get amountErrorMessage(): string {
  @@ -97,6 +96,9 @@ export default class SchedulePaymentFormValidator {
  if (!isNumeric(this.form.paymentAmountRaw)) {
  return 'must be numeric';
  }
  + if (Number(this.form.paymentAmountRaw) <= 0) {
  + return 'must be greater than zero';
  + }
  if (!this.form.paymentToken) {
  return 'must choose a token for the payment';
  }
  