Odoo.sh 14

When committing to a development branch, the Odoo Test Suite is failing the TestFormCreate.test_create_res_partner because of a constraint I added to check to make sure a custom field ('ssn') was in either SSN or EIN format.

I don't know how this test is testing this field.  Is there any way to exclude this constraint from the test?  What's the best practice here?

class Custom(models.Model):
	_inherit = "res.partner"
	
	ssn = fields.Char(string='Social Security # / EIN', size=11)
	
	@api.constrains('ssn')
	def _check_ssn(self):
		from stdnum import get_cc_module
		modssn = get_cc_module('us', 'ssn')
		modein = get_cc_module('us', 'ein')
		
		for record in self:
			error_flag = 0
			try:
				modssn.validate(record.ssn)
			except:
				error_flag+= 1
			try:
				modein.validate(record.ssn)
			except:
				error_flag+= 1
			if error_flag == 2:
				raise ValidationError('Social Security # / EIN field is not valid EIN or SSN format.')