fix: incorrect rules around family insurances

addresses #869dr80qj

src/Form/Service/CreateFieldStateProvider.php

@@ -12,6 +12,7 @@ use App\Form\Service\Condition\BookingEligibilityCondition;
 use App\Form\Service\Condition\BulkInsuranceBookingCondition;
 use App\Form\Service\Condition\CompositeCondition;
 use App\Form\Service\Condition\DateOfBirthProvidedCondition;
+use App\Form\Service\Condition\FamilyInsuranceActiveCondition;
 use App\Form\Service\Condition\FieldValueCondition;
 use App\Form\Service\Condition\FinalBookingOnlyCondition;
 use App\Form\Service\Condition\FirstParticipantCondition;
@@ -221,11 +222,13 @@ class CreateFieldStateProvider extends AbstractFieldStateProvider
             ),
         ];
 
-        // Hide insurance field until date of birth is provided OR when bulk insurance booking is active OR when participant is ineligible
+        // Hide insurance field until date of birth is provided OR when bulk insurance booking is active
+        // OR when the applicant has a family insurance active (it already covers dependents) OR when participant is ineligible
         $this->fieldStateConditions['insurance'] = [
             'hidden' => CompositeCondition::or(
                 CompositeCondition::not($dateOfBirthProvidedCondition),
                 $bulkInsuranceBookingCondition,
+                new FamilyInsuranceActiveCondition(),
                 $bookingEligibilityCondition
             ),
         ];