in src/services/form-validation/FormValidationService.ts [200:206]
private normalizeSubmissionDay(component: FormComponent, data: string): string {
if (data?.split('-').length === 3) {
const [year, month, day] = data.split('-');
return (component.dayFirst ? [day, month, year] : [month, day, year]).join('/');
}
return data;
}