# Improves form date checking

* adds validator to make sure no dates like `01.01.1` can be accepted. All dates must be somewhat later than 01.01.1950

compensation/forms/modals/payment.py

@@ -9,6 +9,7 @@ from django import forms
 from django.utils.translation import pgettext_lazy as _con, gettext_lazy as _
 
 from konova.forms.modals import RemoveModalForm, BaseModalForm
+from konova.utils import validators
 from konova.utils.message_templates import PAYMENT_EDITED
 
 
@@ -33,6 +34,7 @@ class NewPaymentForm(BaseModalForm):
         label=_("Due on"),
         label_suffix=_(""),
         required=False,
+        validators=[validators.reasonable_date],
         help_text=_("Due on which date"),
         widget=forms.DateInput(
             attrs={