Hello everyone,

On Odoo v12, If I enter:

@api.onchange('date')if self.date > date.today():
    raise ValidationError(('Error: Check your date!' ))

The code runs fine and date values are checked for the condition.

If I enter:

@api.onchange('date')if self.date > date.today() or self.date == False:
    raise ValidationError(('Error: Check your date!' ))

I've got the error:

TypeError: '>' not supported between instances of 'bool' and 'datetime.date'

Also tried with if self.date > date.today() or self.date == "" with no luck.

Can anyone help me please?

Thank you in advance