To reproduce..

• View the service's service plan table using a cost with amount in EUR
  • Alternatively update..
  • src/frontend/packages/core/src/shared/components/list/list-types/service-plans/table-cell-service-plan-price/table-cell-service-plan-price.component.html
    Remove if from app-service-plan-price
  • src/frontend/packages/core/src/shared/components/service-plan-price/service-plan-price.component.ts
    Update service plan property with

private s;
  @Input() set servicePlan(a: APIResource<IServicePlan>) {
    a.entity.extraTyped = {
      costs: [
        {
          amount: {
            eur: 48
          },
          unit: 'Monthly'
        }
      ],
      displayName: 'noop plan display name',
      bullets: [
        '2GB storage',
        '50 concurrent connections'
      ]
    };
    this.s = a;
  }
  get servicePlan() {
    return this.s;
  }

• Exception Missing locale data for the locale "fr". is thrown when viewing service plans table

Fixes #3431
This didn't happen on the create service stepper due to the locale being registered there.
Also didn't happen if visiting the service plan table after the stepper

See https://angular.io/guide/i18n#i18n-pipes for more info